1
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Khamaru K, Pal U, Shee S, Lo R, Seal K, Ghosh P, Maiti NC, Banerji B. Metal-Free Activation of Molecular Oxygen by Quaternary Ammonium-Based Ionic Liquid: A Detail Mechanistic Study. J Am Chem Soc 2024; 146:6912-6925. [PMID: 38421821 DOI: 10.1021/jacs.3c14366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Most oxidation processes in common organic synthesis and chemical biology require transition metal catalysts or metalloenzymes. Herein, we report a detailed mechanistic study of a metal-free oxygen (O2) activation protocol on benzylamine/alcohols using simple quaternary alkylammonium-based ionic liquids to produce products such as amide, aldehyde, imine, and in some cases, even aromatized products. NMR and various control experiments established the product formation and reaction mechanism, which involved the conversion of molecular oxygen into a hydroperoxyl radical via a proton-coupled electron transfer process. Detection of hydrogen peroxide in the reaction medium using colorimetric analysis supported the proposed mechanism of oxygen activation. Furthermore, first-principles calculations using density functional theory (DFT) revealed that reaction coordinates and transition state spin densities have a unique spin conversion of triplet oxygen leading to formation of singlet products via a minimum energy crossing point. In addition to DFT, domain-based local pair natural orbital coupled cluster, (DLPNO-CCSD(T)), and complete active space self-consistent field, CASSCF(20,14) methods complemented the above findings. Partial density of states analysis showed stabilization of π* orbital of oxygen in the presence of ionic liquid, making it susceptible to hydrogen abstraction in a mild, metal-free condition. Inductively coupled plasma atomic emission spectroscopic (ICP-AES) analysis of reactant and ionic liquids clearly showed the absence of any significant transition metal contamination. The current results described the origin of O2 activation within the context of molecular orbital (MO) theory and opened up a new avenue for the use of ionic liquids as inexpensive, multifunctional and high-performance alternative to metal-based catalysts for O2 activation.
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Affiliation(s)
| | - Uttam Pal
- CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
| | - Subhankar Shee
- CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
| | - Rabindranath Lo
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, v.v.i., Flemingovo nám. 2, 16610 Prague 6, Czech Republic
| | - Kaushik Seal
- CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
| | - Prasanta Ghosh
- Department of Chemistry, Ramakrishna Mission Residential College (Autonomous), Narendrapur, Kolkata 700103, India
| | - Nakul Chandra Maiti
- CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, India
| | - Biswadip Banerji
- CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, India
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2
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Qian BC, Wang X, Wang Q, Zhu XQ, Shen GB. Thermodynamic evaluations of the acceptorless dehydrogenation and hydrogenation of pre-aromatic and aromatic N-heterocycles in acetonitrile. RSC Adv 2024; 14:222-232. [PMID: 38173608 PMCID: PMC10758765 DOI: 10.1039/d3ra08022f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 12/04/2023] [Indexed: 01/05/2024] Open
Abstract
N-heterocycles are important chemical hydrogen-storage materials, and the acceptorless dehydrogenation and hydrogenation of N-heterocycles as organic hydrogen carriers have been widely studied, with the main focus on the catalyst synthesis and design, investigation of the redox mechanisms, and extension of substrate scope. In this work, the Gibbs free energies of the dehydrogenation of pre-aromatic N-heterocycles (YH2) and the hydrogenation of aromatic N-heterocycles (Y), i.e., ΔGH2R(YH2) and ΔGH2A(Y), were derived by constructing thermodynamic cycles using Hess' law. The thermodynamic abilities for the acceptorless dehydrogenation and hydrogenation of 78 pre-aromatic N-heterocycles (YH2) and related 78 aromatic N-heterocycles (Y) were well evaluated and discussed in acetonitrile. Moreover, the applications of the two thermodynamic parameters in identifying pre-aromatic N-heterocycles possessing reversible dehydrogenation and hydrogenation properties and the selection of the pre-aromatic N-heterocyclic hydrogen reductants in catalytic hydrogenation were considered and are discussed in detail. Undoubtedly, this work focuses on two new thermodynamic parameters of pre-aromatic and aromatic N-heterocycles, namely ΔGH2R(YH2) and ΔGH2A(Y), which are important supplements to our previous work to offer precise insights into the chemical hydrogen storage and hydrogenation reactions of pre-aromatic and aromatic N-heterocycles.
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Affiliation(s)
- Bao-Chen Qian
- College of Medical Engineering, Jining Medical University Jining Shandong 272000 P. R. China
| | - Xiao Wang
- College of Medical Engineering, Jining Medical University Jining Shandong 272000 P. R. China
| | - Qi Wang
- College of Medical Engineering, Jining Medical University Jining Shandong 272000 P. R. China
| | - Xiao-Qing Zhu
- The State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry, Nankai University Tianjin 300071 China
| | - Guang-Bin Shen
- College of Medical Engineering, Jining Medical University Jining Shandong 272000 P. R. China
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3
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Blacquiere JM, Stubbs JM, Nanuwa AS, Hoffman MD. Catalyst Comparison for Additive-Free Acceptorless Dehydrogenation of Indoline Derivatives. Synlett 2023. [DOI: 10.1055/s-0042-1751417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
AbstractA group of thirteen catalysts of type [Ru(Cp/Cp*)(P–P)(MeCN)]PF6, bearing cooperative or noncooperative bidentate phosphine ligands, were evaluated for the catalytic acceptorless dehydrogenation of indoline. The systematic comparison revealed that the optimal cooperative catalyst structure included a Cp ancillary ligand, and an N,N-disubstituted P,P-disubstituted 1,5-diaza-3,7-diphosphacyclooctane ligand, denoted as (PR
2NR′
2). A cooperative complex bearing a PPh
2NPh
2 ligand exhibited about a twofold longer lifetime than a noncooperative analogue with (diphenylphosphino)ethane (dppe) as the supporting bisphosphine ligand. The cooperative catalyst effectively dehydrogenated a range of indoline substrates to give substituted indoles.
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4
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Devi P, Kannan M, Kiran, Virender, Kumar A, Muthaiah S. Dehydrogenative oxidation of alcohols using ruthenium (II) complexes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Verma PK. Advancement in photocatalytic acceptorless dehydrogenation reactions: Opportunity and challenges for sustainable catalysis. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Manikpuri D, Pradhan DR, Chatterjee B, Gunanathan C. Ruthenium-catalyzed acceptorless dehydrogenation of heterocycles. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02108-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Maegawa T, Miki Y, Oishi R, Maekawa A, Segi K, Hamamoto H, Nakamura A. The Reaction of Ketoximes with Hypervalent Iodine Reagents: Beckmann Rearrangement and Hydrolysis to Ketones. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1835-2188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractWe investigated the reaction of ketoximes with hypervalent iodine reagents. A combination of PhI(OAc)2 and BF3·Et2O promoted the Beckmann rearrangement of ketoximes, thus yielding the corresponding amides. From a detailed investigation of the reaction, we determined that the Beckmann rearrangement is preceded by acetylation of the hydroxy group of the ketoxime in situ, accelerating the Beckmann rearrangement. We confirmed that the acetylated ketoxime undergoes the Beckmann rearrangement with BF3·Et2O. The reaction of ketoximes with Koser’s reagent [PhI(OH)OTs] in the presence of tetrahydrofuran results in hydrolysis, affording the corresponding ketones in high yields at room temperature.
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Affiliation(s)
| | - Yasuyoshi Miki
- School of Pharmaceutical Sciences, Kindai University
- Research Organization of Science and Technology, Research Center for Drug Discovery and Pharmaceutical Science, Ritsumeikan University
| | - Ryohei Oishi
- School of Pharmaceutical Sciences, Kindai University
| | - Ayumi Maekawa
- School of Pharmaceutical Sciences, Kindai University
| | | | | | - Akira Nakamura
- School of Pharmaceutical Sciences, Kindai University
- Research Organization of Science and Technology, Research Center for Drug Discovery and Pharmaceutical Science, Ritsumeikan University
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8
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Bera A, Bera S, Banerjee D. Recent advances in the synthesis of N-heteroarenes via catalytic dehydrogenation of N-heterocycles. Chem Commun (Camb) 2021; 57:13042-13058. [PMID: 34781335 DOI: 10.1039/d1cc04919d] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Bio-active molecules having N-heteroarene core are widely used for numerous medicinal applications and as lifesaving drugs. In this direction, dehydrogenation of partially saturated aromatic N-heterocycles shows utmost importance for the synthesis of heterocycles. This feature article highlights the recent advances, from 2009 to April 2021, on the dehydrogenation of N-heteroaromatics. Notable features considering the development of newer catalysis for dehydrogenations are: (i) approaches based on precious metal catalysis, (ii) newer strategies and catalyst development technology using non-precious metal-catalysts for N-heterocycles having one or more heteroatoms, (iii) Synthesis of five or six-membered N-heterocycles using photocatalysis, electrocatalytic, and organo-catalytic approaches using different homogeneous and heterogeneous conditions' (iv) metal free (base and acid-promoted) dehydrogenation along with I2, N-hydroxyphthalimide (NHPI) and bio catalyzed miscellaneous examples have also been discussed, (v) mechanistic studies for various dehydrogenation reactions and (vi) synthetic applications of various bio-active molecules including post-drug derivatization are discussed.
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Affiliation(s)
- Atanu Bera
- Department of Chemistry, Laboratory of Catalysis and Organic Synthesis, Indian Institute of Technology Roorkee, Roorkee-247667, Uttarakhand, India.
| | - Sourajit Bera
- Department of Chemistry, Laboratory of Catalysis and Organic Synthesis, Indian Institute of Technology Roorkee, Roorkee-247667, Uttarakhand, India.
| | - Debasis Banerjee
- Department of Chemistry, Laboratory of Catalysis and Organic Synthesis, Indian Institute of Technology Roorkee, Roorkee-247667, Uttarakhand, India.
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9
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Aman M, Dostál L, Růžička A, Tydlitát J, Beckmann J, Turek J, Jambor R. Sn, P-coordinated Ru cation: a robust catalyst for aerobic oxidations of benzylamine and benzyl alcohol. Chem Commun (Camb) 2021; 57:12992-12995. [PMID: 34796897 DOI: 10.1039/d1cc06173a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A stable ionic κ2Sn,P-coordinated Ru complex shows excellent catalytic activity in aerobic oxidations of benzylamine and benzyl alcohol. This complex is stabilized by a stannylene-phosphine peri-substituted naphthalene ligand, which can act as either a reducing agent for a Ru(III) complex or as a κ2Sn,P-chelating ligand for Ru(II) compounds.
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Affiliation(s)
- Michal Aman
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Libor Dostál
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Jiří Tydlitát
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
| | - Jens Beckmann
- Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Jan Turek
- Eenheid Algemene Chemie (ALGC), Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium.
| | - Roman Jambor
- Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic.
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10
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Niu X, Yang L. Manganese(III) Acetate Catalyzed Aerobic Dehydrogenation of Tertiary Indolines, Tetrahydroquinolines and an
N
‐Unsubstituted Indoline. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100581] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiaokang Niu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education Collaborative Innovation Center for the Manufacture of Fluorine and Silicone Fine Chemicals and Materials Hangzhou Normal University 311121 Hangzhou People's Republic of China
| | - Lei Yang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education Collaborative Innovation Center for the Manufacture of Fluorine and Silicone Fine Chemicals and Materials Hangzhou Normal University 311121 Hangzhou People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics Chinese Academy of Sciences 730000 Lanzhou People's Republic of China
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11
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Pandey AM, Digrawal NK, Mohanta N, Jamdade AB, Chaudhari MB, Bisht GS, Gnanaprakasam B. Catalytic Acceptorless Dehydrogenation of Amino Alcohols and 2-Hydroxybenzyl Alcohols for Annulation Reaction under Neutral Conditions. J Org Chem 2021; 86:8805-8828. [PMID: 34151556 DOI: 10.1021/acs.joc.1c00714] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A base-free and acceptorless Ru-catalyzed dehydrogenative approach has been developed for the synthesis of N-heterocycles by using 1,3-dicarbonyls and amino alcohols through a domino sequential enamine formation and intramolecular oxidative cyclization strategy. This unified approach is also applicable for the synthesis of O-heterocycles involving 2-hydroxybenzyl alcohol as a coupling reactant via consecutive C-alkylation and intramolecular cyclization steps. The present protocol is general for the synthesis of varieties of biologically important scaffolds, such as tetrahydro-4H-indol-4-one, 3,4-dihydroacridin-1(2H)-one, and tetrahydro-1H-xanthen-1-ones derivatives using a single catalytic system, viz. RuH2CO(PPh3)3. Environmentally benign H2O and H2 are the only byproducts in this domino process. Moreover, RuH2CO(PPh3)3-catalyzed C3-alkylation of tetrahydro-4H-indol-4-one using alcohol as a alkylating partner is also described in this report. For the first time, a solvent-free gram-scale reaction for the acceptorless dehydrogenative annulation has been demonstrated. A plausible mechanism for the Ru-catalyzed base-free and acceptorless dehydrogenative annulation of amino alcohols or 2-hydroxybenzyl alcohols has been provided with several experimental investigations and spectroscopic evidence.
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Affiliation(s)
- Akanksha M Pandey
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Naveen Kumar Digrawal
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Nirmala Mohanta
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Akash Bandu Jamdade
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Moreshwar B Chaudhari
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Girish Singh Bisht
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
| | - Boopathy Gnanaprakasam
- Department of Chemistry, Indian Institute of Science Education and Research, Pune 411008, India
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12
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Buil ML, Collado A, Esteruelas MA, Gómez-Gallego M, Izquierdo S, Nicasio AI, Oñate E, Sierra MA. Preparation and Degradation of Rhodium and Iridium Diolefin Catalysts for the Acceptorless and Base-Free Dehydrogenation of Secondary Alcohols. Organometallics 2021; 40:989-1003. [PMID: 35692372 PMCID: PMC9180741 DOI: 10.1021/acs.organomet.1c00068] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Indexed: 01/21/2023]
Abstract
![]()
Rhodium
and iridium diolefin catalysts for the acceptorless and
base-free dehydrogenation of secondary alcohols have been prepared,
and their degradation has been investigated, during the study of the
reactivity of the dimers [M(μ-Cl)(η4-C8H12)]2 (M = Rh (1), Ir
(2)) and [M(μ-OH)(η4-C8H12)]2 (M = Rh (3), Ir (4)) with 1,3-bis(6′-methyl-2′-pyridylimino)isoindoline
(HBMePHI). Complex 1 reacts with HBMePHI, in dichloromethane,
to afford equilibrium mixtures of 1, the mononuclear
derivative RhCl(η4-C8H12){κ1-Npy-(HBMePHI)} (5), and the binuclear species [RhCl(η4-C8H12)]2{μ-Npy,Npy-(HBMePHI)} (6). Under
the same conditions, complex 2 affords the iridium counterparts
IrCl(η4-C8H12){κ1-Npy-(HBMePHI)} (7) and [IrCl(η4-C8H12)]2{μ-Npy,Npy-(HBMePHI)} (8). In contrast to chloride,
one of the hydroxide groups of 3 and 4 promotes
the deprotonation of HBMePHI to give [M(η4-C8H12)]2(μ-OH){μ-Npy,Niso-(BMePHI)} (M = Rh
(9), Ir (10)), which are efficient precatalysts
for the acceptorless and base-free dehydrogenation of secondary alcohols.
In the presence of KOtBu, the [BMePHI]− ligand undergoes three different degradations: alcoholysis
of an exocyclic isoindoline-N double bond, alcoholysis of a pyridyl-N
bond, and opening of the five-membered ring of the isoindoline core.
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Affiliation(s)
- María L. Buil
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Alba Collado
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Mar Gómez-Gallego
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Susana Izquierdo
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Antonio I. Nicasio
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Sierra
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense de Madrid, 28040 Madrid, Spain
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13
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Ramu S, Baskar B. A simple and efficient metal free, additive, or base free dehydrogenation of tetrahydroisoquinolines using oxygen as a clean oxidant. CAN J CHEM 2021. [DOI: 10.1139/cjc-2020-0295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Metal free dehydrogenation of various substituted tetrahydroisoquinolines via a simple and convenient metal free, atom economical route for the synthesis of corresponding isoquinolines under oxygen atmosphere in N-methyl-2-pyrollidone (NMP) is described. Metal free dehydrogenation was carried out without the use of additive or base. A scope of the methodology was demonstrated for a number of aryl and heteroaryl substitutions present at C1 position and ester moiety at C3 position and was found to be good substrates. Substituted isoquinolines (3a–3h) and their esters (3i–3m) were synthesized in very good to excellent yields.
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Affiliation(s)
- Shanmugam Ramu
- Laboratory of Sustainable Chemistry, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chengalpet (Dt), Tamilnadu 603 203, India
- Laboratory of Sustainable Chemistry, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chengalpet (Dt), Tamilnadu 603 203, India
| | - Baburaj Baskar
- Laboratory of Sustainable Chemistry, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chengalpet (Dt), Tamilnadu 603 203, India
- Laboratory of Sustainable Chemistry, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chengalpet (Dt), Tamilnadu 603 203, India
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14
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Takallou A, Mesgarsaravi N, Beigbaghlou SS, Sakhaee N, Halimehjani AZ. Recent Developments in Dehydrogenative Organic Transformations Catalyzed by Homogeneous Phosphine‐Free Earth‐Abundant Metal Complexes. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202000631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ahmad Takallou
- Faculty of Chemistry Kharazmi University 49 Mofateh St. Tehran 15719-14911 Iran
| | | | | | - Nader Sakhaee
- Roger Adams Lab, School of Chemical Sciences University of Illinois Urbana Champaign Illinois 61801 USA
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15
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Bansode AH, Suryavanshi G. Visible‐Light‐Induced Controlled Oxidation of
N
‐Substituted 1,2,3,4‐Tetrahydroisoquinolines for the Synthesis of 3,4‐Dihydroisoquinolin‐1(2
H
)‐ones and Isoquinolin‐1(2
H
)‐ones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001266] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ajay H. Bansode
- Chemical Engineering & Process Development Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201 002 India
| | - Gurunath Suryavanshi
- Chemical Engineering & Process Development Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201 002 India
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16
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Cooksey JP, Saidi O, Williams JM, Blacker AJ, Marsden SP. Oxidative Pictet-Spengler cyclisations through acceptorless iridium-catalysed dehydrogenation of tertiary amines. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Zhang Y, Wang J, Zhou F, Liu J. An effective strategy for hydrogen supply: catalytic acceptorless dehydrogenation of N-heterocycles. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00138h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Catalytic acceptorless dehydrogenation of N-heterocycles will offer great hope to solve numerous existing complex scientific and technological problems with simple, efficient, stable and controllable energy output, especially facilitating development in the field of PEMFC.
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Affiliation(s)
- Yujing Zhang
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Jixue Wang
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Feng Zhou
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
| | - Jiacheng Liu
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
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18
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Hao Z, Liu K, Feng Q, Dong Q, Ma D, Han Z, Lu G, Lin J. Ruthenium(
II
) Complexes Bearing Schiff Base Ligands for Efficient Acceptorless Dehydrogenation of Secondary Alcohols
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000363] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Zhiqiang Hao
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
| | - Kang Liu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
| | - Qi Feng
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
| | - Qing Dong
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
| | - Dongzhu Ma
- Department of Environment and Chemical Engineering, Hebei College of Industry and Technology Shijiazhuang Hebei 050091 China
| | - Zhangang Han
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
| | - Guo‐Liang Lu
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Jin Lin
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Material Science, Hebei Normal University Shijiazhuang Hebei 050024 China
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19
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Li CC, Wang H, Sim MM, Qiu Z, Chen ZP, Khaliullin RZ, Li CJ. Empowering alcohols as carbonyl surrogates for Grignard-type reactions. Nat Commun 2020; 11:6022. [PMID: 33244009 PMCID: PMC7691337 DOI: 10.1038/s41467-020-19857-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 10/27/2020] [Indexed: 11/26/2022] Open
Abstract
The Grignard reaction is a fundamental tool for constructing C-C bonds. Although it is widely used in synthetic chemistry, it is normally applied in early stage functionalizations owing to poor functional group tolerance and less availability of carbonyls at late stages of molecular modifications. Herein, we report a Grignard-type reaction with alcohols as carbonyl surrogates by using a ruthenium(II) PNP-pincer complex as catalyst. This transformation proceeds via a carbonyl intermediate generated in situ from the dehydrogenation of alcohols, which is followed by a Grignard-type reaction with a hydrazone carbanion to form a C-C bond. The reaction conditions are mild and can tolerate a broad range of substrates. Moreover, no oxidant is involved during the entire transformation, with only H2 and N2 being generated as byproducts. This reaction opens up a new avenue for Grignard-type reactions by enabling the use of naturally abundant alcohols as starting materials without the need for pre-synthesizing carbonyls. Alcohols are more naturally abundant than carbonyl compounds, which in turn are well known for their reactivity in Grignard reactions. Here, the authors showcase a distinct Grignard-like reactivity by using alcohols as coupling partners with hydrazones and synthesize more complex alcohols under ruthenium catalysis.
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Affiliation(s)
- Chen-Chen Li
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Haining Wang
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Malcolm M Sim
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Zihang Qiu
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Zhang-Pei Chen
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Rustam Z Khaliullin
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada
| | - Chao-Jun Li
- Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada.
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20
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Catalytically Active Co−N
x
Species Stabilized on Nitrogen‐doped Porous Carbon for Efficient Hydrogenation and Dehydrogenation of N‐heteroarenes. ChemCatChem 2020. [DOI: 10.1002/cctc.202000826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Bera S, Bera A, Banerjee D. Nickel-Catalyzed Dehydrogenation of N-Heterocycles Using Molecular Oxygen. Org Lett 2020; 22:6458-6463. [DOI: 10.1021/acs.orglett.0c02271] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Sourajit Bera
- Laboratory of Catalysis and Organic Synthesis, Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Atanu Bera
- Laboratory of Catalysis and Organic Synthesis, Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Debasis Banerjee
- Laboratory of Catalysis and Organic Synthesis, Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
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22
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Chen W, Tang H, Wang W, Fu Q, Luo J. Catalytic Aerobic Dehydrogenatin of
N
‐Heterocycles by
N
‐Hydoxyphthalimide. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000767] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Weidong Chen
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Hao Tang
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Weilin Wang
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Qiang Fu
- School of Pharmacy Southwest Medical University Luzhou 610041 People's Republic of China
| | - Junfei Luo
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
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23
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Jayaprakash H, Guo L, Wang S, Bruneau C, Fischmeister C. Acceptorless and Base-Free Dehydrogenation of Alcohols Mediated by a Dipyridylamine-Iridium(III) Catalyst. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000584] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Harikrishnan Jayaprakash
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226; Univ Rennes; 35000 Rennes France
| | - Liwei Guo
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226; Univ Rennes; 35000 Rennes France
| | - Shengdong Wang
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226; Univ Rennes; 35000 Rennes France
| | - Christian Bruneau
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226; Univ Rennes; 35000 Rennes France
| | - Cédric Fischmeister
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226; Univ Rennes; 35000 Rennes France
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24
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Zhang D, Iwai T, Sawamura M. Ir-Catalyzed Reversible Acceptorless Dehydrogenation/Hydrogenation of N-Substituted and Unsubstituted Heterocycles Enabled by a Polymer-Cross-Linking Bisphosphine. Org Lett 2020; 22:5240-5245. [PMID: 32610931 DOI: 10.1021/acs.orglett.0c01905] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The polystyrene-cross-linking bisphosphine ligand PS-DPPBz was effective for the Ir-catalyzed reversible acceptorless dehydrogenation/hydrogenation of N-heterocycles. Notably, this protocol is applicable to the dehydrogenation of N-substituted indoline derivatives with various N-substituents with different electronic and steric natures. A reaction pathway involving oxidative addition of an N-adjacent C(sp3)-H bond to a bisphosphine-coordinated Ir(I) center is proposed for the dehydrogenation of N-substituted substrates.
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Affiliation(s)
- Deliang Zhang
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Tomohiro Iwai
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Masaya Sawamura
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo 001-0021, Japan
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25
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Cui X, Huang Z, van Muyden AP, Fei Z, Wang T, Dyson PJ. Acceptorless dehydrogenation and hydrogenation of N- and O-containing compounds on Pd 3Au 1(111) facets. SCIENCE ADVANCES 2020; 6:eabb3831. [PMID: 32937440 PMCID: PMC7458463 DOI: 10.1126/sciadv.abb3831] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 05/15/2020] [Indexed: 05/05/2023]
Abstract
Catalytic dehydrogenation and hydrogenation of amines and alcohols are important in the synthesis of fine chemicals. Despite several efficient homogeneous catalysts having been identified, highly active heterogeneous catalysts remain elusive, although they would meet an unmet need. Here, we show that bimetallic Pd-Au nanoparticles with Pd-to-Au molar ratios of 3:1 immobilized on multiwall carbon nanotubes (Pd3Au1/CNT) display high catalytic activity in the oxidant-free and acceptorless dehydrogenation and hydrogenation of N- and O-containing heterocyclic compounds, amines/imines, and alcohols/ketones. Transmission electron microscopy analysis demonstrates the preferential exposure of Pd3Au1(111) facets on the Pd3Au1/CNT catalyst. Mechanistic insights combining experimental data with density functional theory calculations reveal that the Pd3Au1(111) surface enhances both dehydrogenation and hydrogenation reactions and provides a rationale for the observed enhancements.
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Affiliation(s)
- Xinjiang Cui
- Institute of Chemical Sciences and Engineering, École Polytechnique Fedérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Zhangjun Huang
- Institute of Chemical Sciences and Engineering, École Polytechnique Fedérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Antoine P van Muyden
- Institute of Chemical Sciences and Engineering, École Polytechnique Fedérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Zhaofu Fei
- Institute of Chemical Sciences and Engineering, École Polytechnique Fedérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Tao Wang
- SUNCAT Center for Interface Science and Catalysis, Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA.
| | - Paul J Dyson
- Institute of Chemical Sciences and Engineering, École Polytechnique Fedérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland.
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26
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Kannan M, Barteja P, Devi P, Muthaiah S. Acceptorless dehydrogenation of amines and alcohols using simple ruthenium chloride. J Catal 2020. [DOI: 10.1016/j.jcat.2020.03.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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27
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Balayeva NO, Mamiyev Z, Dillert R, Zheng N, Bahnemann DW. Rh/TiO2-Photocatalyzed Acceptorless Dehydrogenation of N-Heterocycles upon Visible-Light Illumination. ACS Catal 2020. [DOI: 10.1021/acscatal.0c00556] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Narmina O. Balayeva
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
| | - Zamin Mamiyev
- Institute of Solid State Physics, Gottfried Wilhelm Leibniz University of Hannover, Appelstr. 2, D-30167 Hannover, Germany
- Laboratory of Nano and Quantum Engineering, Gottfried Wilhelm Leibniz University of Hannover, Schneiderberg 39, D-30167 Hannover, Germany
| | - Ralf Dillert
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
- Laboratory of Nano and Quantum Engineering, Gottfried Wilhelm Leibniz University of Hannover, Schneiderberg 39, D-30167 Hannover, Germany
| | - Nan Zheng
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas 72701, United States
| | - Detlef W. Bahnemann
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
- Laboratory of Nano and Quantum Engineering, Gottfried Wilhelm Leibniz University of Hannover, Schneiderberg 39, D-30167 Hannover, Germany
- Laboratory “Photoactive Nanocomposite Materials”, Saint-Petersburg State University, Ulyanovskaya str. 1, Peterhof, 198504 Saint-Petersburg, Russia
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28
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Tindall DJ, Menche M, Schelwies M, Paciello RA, Schäfer A, Comba P, Rominger F, Hashmi ASK, Schaub T. Ru0 or RuII: A Study on Stabilizing the “Activated” Form of Ru-PNP Complexes with Additional Phosphine Ligands in Alcohol Dehydrogenation and Ester Hydrogenation. Inorg Chem 2020; 59:5099-5115. [DOI: 10.1021/acs.inorgchem.0c00337] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Daniel J. Tindall
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
| | - Maximilian Menche
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- BASF SE, Quantum Chemistry & Molecular Simulation, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Mathias Schelwies
- BASF SE, Organic Synthesis, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Rocco A. Paciello
- BASF SE, Organic Synthesis, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Ansgar Schäfer
- BASF SE, Quantum Chemistry & Molecular Simulation, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
| | - Peter Comba
- Institute of Inorganic Chemistry & Interdisciplinary Center for Scientific Computing, Heidelberg University, Im Neuenheimer Feld 275, D-69120 Heidelberg, Germany
| | - Frank Rominger
- Institute of Organic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany
| | - A. Stephen K. Hashmi
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- Institute of Organic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany
| | - Thomas Schaub
- Catalysis Research Laboratory (CaRLa), Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany
- BASF SE, Organic Synthesis, Carl-Bosch-Straße 38, D-67056 Ludwigshafen, Germany
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29
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Takallou A, Habibi A, Halimehjan AZ, Balalaie S. NHC‐assisted Ni(II)‐catalyzed acceptorless dehydrogenation of amines and secondary alcohols. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ahmad Takallou
- Faculty of ChemistryKharazmi University No. 43. Mofatteh Street, Enghelab Ave 15719‐14911 Tehran Iran
| | - Azizollah Habibi
- Faculty of ChemistryKharazmi University No. 43. Mofatteh Street, Enghelab Ave 15719‐14911 Tehran Iran
| | - Azim Ziyaei Halimehjan
- Faculty of ChemistryKharazmi University No. 43. Mofatteh Street, Enghelab Ave 15719‐14911 Tehran Iran
| | - Saeed Balalaie
- Department of ChemistryK.N.Toosi University of Technology P.O.Box 15875 – 4416 Tehran Iran
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30
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Design and synthesis of a versatile cooperative catalytic aerobic oxidation system with co-immobilization of palladium nanoparticles and laccase into the cavities of MCF. J Catal 2020. [DOI: 10.1016/j.jcat.2019.12.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Tuo X, Chen S, Jiang P, Ni P, Wang X, Deng GJ. Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines. RSC Adv 2020; 10:8348-8351. [PMID: 35497844 PMCID: PMC9049994 DOI: 10.1039/c9ra10964a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 02/15/2020] [Indexed: 02/02/2023] Open
Abstract
An iodine-catalyzed aerobic dehydro-aromatization has been developed, providing straightforward and efficient access to various benzoazoles and benzoazines. The present transition-metal-free protocol enables the dehydro-aromatization of tetrahydrobenzazoles and tetrahydroquinolines with molecular oxygen as the green oxidant, along with some other N-heterocycles. Hence, a broad range of heteroaromatic compounds are generated in moderate to good yields under facile reaction conditions. An iodine-catalyzed aerobic dehydro-aromatization has been developed, providing a straightforward and efficient access to various benzoazoles and benzoazines.![]()
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Affiliation(s)
- Xiaolong Tuo
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Shanping Chen
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Pingyu Jiang
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Penghui Ni
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Xiaodong Wang
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Guo-Jun Deng
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
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32
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Balayeva NO, Zheng N, Dillert R, Bahnemann DW. Visible-Light-Mediated Photocatalytic Aerobic Dehydrogenation of N-heterocycles by Surface-Grafted TiO2 and 4-amino-TEMPO. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03322] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Narmina O. Balayeva
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
| | - Nan Zheng
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas 72701, United States
| | - Ralf Dillert
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
- Laboratory of Nano and Quantum Engineering, Gottfried Wilhelm Leibniz University of Hannover, Schneiderberg 39, D-30167 Hannover, Germany
| | - Detlef W. Bahnemann
- Institute of Technical Chemistry, Gottfried Wilhelm Leibniz University of Hannover, Callinstr. 5, D-30167 Hannover, Germany
- Laboratory of Nano and Quantum Engineering, Gottfried Wilhelm Leibniz University of Hannover, Schneiderberg 39, D-30167 Hannover, Germany
- Laboratory “Photoactive Nanocomposite Materials”, Saint-Petersburg State University, Ulyanovskaya str. 1, Peterhof, 198504 Saint Petersburg, Russia
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33
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Kannan M, Muthaiah S. Extending the Chemistry of Hexamethylenetetramine in Ruthenium-Catalyzed Amine Oxidation. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00399] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Muthukumar Kannan
- National Institute of Technology Kurukshetra, Kurukshetra 136119, Haryana, India
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34
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Kulik A, Neubauer K, Eckelt R, Bartling S, Panten J, Köckritz A. Heterogeneously Catalysed Oxidative Dehydrogenation of Menthol in a Fixed‐Bed Reactor in the Gas Phase. ChemistryOpen 2019; 8:1066-1075. [PMID: 31406653 PMCID: PMC6682938 DOI: 10.1002/open.201900158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Indexed: 11/09/2022] Open
Affiliation(s)
- Anna Kulik
- Leibniz Institute for Catalysis (LIKAT Rostock) Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Katja Neubauer
- Leibniz Institute for Catalysis (LIKAT Rostock) Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Reinhard Eckelt
- Leibniz Institute for Catalysis (LIKAT Rostock) Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Stephan Bartling
- Leibniz Institute for Catalysis (LIKAT Rostock) Albert-Einstein-Str. 29a 18059 Rostock Germany
| | | | - Angela Köckritz
- Leibniz Institute for Catalysis (LIKAT Rostock) Albert-Einstein-Str. 29a 18059 Rostock Germany
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35
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Liu T, Wu K, Wang L, Yu Z. Potassium
tert
‐Butoxide‐Promoted Acceptorless Dehydrogenation of N‐Heterocycles. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900499] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Tingting Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian, Liaoning 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
- Institute of Chemistry Henan Academy of Sciences Zhengzhou 450002 People's Republic of China
| | - Kaikai Wu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian, Liaoning 116023 People's Republic of China
| | - Liandi Wang
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian, Liaoning 116023 People's Republic of China
| | - Zhengkun Yu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian, Liaoning 116023 People's Republic of China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry Chinese Academy of Sciences 354 Fenglin Road Shanghai 200032 People's Republic of China
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36
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Yang L, Ma F, Xu F, Li D, Su L, Xu H, Wang C. Two‐Dimensional Metal‐Organic Layers for Electrochemical Acceptorless Dehydrogenation of N‐Heterocycles. Chem Asian J 2019; 14:3557-3560. [DOI: 10.1002/asia.201900391] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 04/10/2019] [Indexed: 01/26/2023]
Affiliation(s)
- Ling Yang
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Fa‐Xue Ma
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Fan Xu
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Dong Li
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Liangmei Su
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Hai‐Chao Xu
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
| | - Cheng Wang
- College of Chemistry and Chemical Engineering, iCHEMState Key Laboratory of Physical Chemistry of Solid SurfaceXiamen University Xiamen 361005 China
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37
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Lewis acid promoted double bond migration in O-allyl to Z-products by Ru-H complexes. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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38
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Jia Z, Yang Q, Zhang L, Luo S. Photoredox Mediated Acceptorless Dehydrogenative Coupling of Saturated N-Heterocycles. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00123] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zongbin Jia
- Key Laboratory for Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China, 100190
- School of Chemical Science, University of Chinese Academy of Sciences, Beijing, China, 100049
| | - Qi Yang
- Key Laboratory for Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China, 100190
- School of Chemical Science, University of Chinese Academy of Sciences, Beijing, China, 100049
| | - Long Zhang
- Key Laboratory for Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China, 100190
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China, 100084
| | - Sanzhong Luo
- Key Laboratory for Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China, 100190
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China, 100084
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39
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Giboulot S, Baldino S, Ballico M, Figliolia R, Pöthig A, Zhang S, Zuccaccia D, Baratta W. Flat and Efficient HCNN and CNN Pincer Ruthenium Catalysts for Carbonyl Compound Reduction. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00919] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Steven Giboulot
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
- Johnson Matthey, 28 Cambridge Science Park, Milton Road, Cambridge CB4 0FP, United Kingdom
| | - Salvatore Baldino
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
- Dipartimento di Chimica, Università di Torino, Via Pietro Giuria, 7, I-10125 Torino, Italy
| | - Maurizio Ballico
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Rosario Figliolia
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Alexander Pöthig
- Department of Chemistry & Catalysis Research Center, Technical University of Munich, Lichtenbergstraße 4, 85747 Garching, Germany
| | - Shuanming Zhang
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
- Jiangsu Industrial Technology Research Institute (JITRI), No. 699 Xuanwu Avenue, 210008 Nanjing, Jiangsu, People’s Republic of China
| | - Daniele Zuccaccia
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Walter Baratta
- Dipartimento DI4A, Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
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Giboulot S, Comuzzi C, Del Zotto A, Figliolia R, Lippe G, Lovison D, Strazzolini P, Susmel S, Zangrando E, Zuccaccia D, Baldino S, Ballico M, Baratta W. Preparation of monocarbonyl ruthenium complexes bearing bidentate nitrogen and phosphine ligands and their catalytic activity in carbonyl compound reduction. Dalton Trans 2019; 48:12560-12576. [DOI: 10.1039/c9dt02616a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of novel monocarbonyl ruthenium catalysts containing bidentate dinitrogen or/and diphosphine ligands are easily obtained through a general and straightforward approach.
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Affiliation(s)
- Steven Giboulot
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
- Johnson Matthey
- UK
| | - Clara Comuzzi
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
| | | | | | - Giovanna Lippe
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
| | - Denise Lovison
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
| | | | - Sabina Susmel
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences
- University of Trieste
- 34127 Trieste
- Italy
| | | | - Salvatore Baldino
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
- Dipartimento di Chimica
- Università di Torino
| | | | - Walter Baratta
- Dipartimento DI4A – Università di Udine
- I-33100 Udine
- Italy
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Abstract
Abstract
This review focuses on the use of homogeneous transition metal complexes for the catalytic dehydrogenation of amines for synthetic purposes, and for hydrogen storage applications. The catalytic dehydrogenation of primary, secondary and cyclic amines is reviewed looking at reaction conditions, different catalysts and common side reactions. Recent developments in this active field of research showcase how cooperative ligands and photocatalysts can overcome the need for noble metals or harsh reaction conditions.
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Zumbrägel N, Sako M, Takizawa S, Sasai H, Gröger H. Vanadium-Catalyzed Dehydrogenation of N-Heterocycles in Water. Org Lett 2018; 20:4723-4727. [DOI: 10.1021/acs.orglett.8b01484] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nadine Zumbrägel
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstraße 25, 33615 Bielefeld, Germany
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Makoto Sako
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Shinobu Takizawa
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Hiroaki Sasai
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Harald Gröger
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstraße 25, 33615 Bielefeld, Germany
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45
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Zheng B, Trieu TH, Li FL, Zhu XL, He YG, Fan QQ, Shi XX. Copper-Catalyzed Benign and Efficient Oxidation of Tetrahydroisoquinolines and Dihydroisoquinolines Using Air as a Clean Oxidant. ACS OMEGA 2018; 3:8243-8252. [PMID: 31458961 PMCID: PMC6644811 DOI: 10.1021/acsomega.8b00855] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 06/06/2018] [Indexed: 06/10/2023]
Abstract
A green chemical method for mild oxidation of 1,2,3,4-tetrahydroisoquinolines (THIQs) and 3,4-dihydroisoquinolines (DHIQs) has been developed using air (O2) as a clean oxidant. DHIQs and THIQs could be efficiently oxidized to isoquinolines in dimethyl sulfoxide at 25 °C under an open air atmosphere with CuBr2 (20 mol %) as the catalyst; different bases [NaOEt and/or 1,8-diazabicyclo[5,4,0]undec-7-ene] were used for the reaction according to the patterns of substituents (R1, R2).
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Affiliation(s)
- Bo Zheng
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Tien Ha Trieu
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Feng-Lei Li
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Xing-Liang Zhu
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Yun-Gang He
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Qi-Qi Fan
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
| | - Xiao-Xin Shi
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, and Department of
Pharmaceutical Engineering, School of Pharmacy, East China University of Science and Technology, 130 Mei-Long Road, Shanghai 200237, P. R. China
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46
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Giboulot S, Baldino S, Ballico M, Nedden HG, Zuccaccia D, Baratta W. Cyclometalated Dicarbonyl Ruthenium Catalysts for Transfer Hydrogenation and Hydrogenation of Carbonyl Compounds. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00267] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Steven Giboulot
- Dipartimento DI4A - Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
- Johnson Matthey, 28 Cambridge Science Park, Milton Road, Cambridge, CB4 0FP, United Kingdom
| | - Salvatore Baldino
- Dipartimento DI4A - Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Maurizio Ballico
- Dipartimento DI4A - Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Hans Günter Nedden
- Johnson Matthey, 28 Cambridge Science Park, Milton Road, Cambridge, CB4 0FP, United Kingdom
| | - Daniele Zuccaccia
- Dipartimento DI4A - Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
| | - Walter Baratta
- Dipartimento DI4A - Università di Udine, Via Cotonificio 108, I-33100 Udine, Italy
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Zhou W, Tao Q, Sun F, Cao X, Qian J, Xu J, He M, Chen Q, Xiao J. Additive-free aerobic oxidative dehydrogenation of N-heterocycles under catalysis by NiMn layered hydroxide compounds. J Catal 2018. [DOI: 10.1016/j.jcat.2018.01.030] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Synthesis of a molecularly defined single-active site heterogeneous catalyst for selective oxidation of N-heterocycles. Nat Commun 2018; 9:1465. [PMID: 29654230 PMCID: PMC5899140 DOI: 10.1038/s41467-018-03834-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 03/15/2018] [Indexed: 11/09/2022] Open
Abstract
Generally, a homogeneous catalyst exhibits good activity and defined active sites but it is difficult to recycle. Meanwhile, a heterogeneous catalyst can easily be reused but its active site is difficult to reveal. It is interesting to bridge the gap between homogeneous and heterogeneous catalysis via controllable construction of a heterogeneous catalyst containing defined active sites. Here, we report that a molecularly defined, single-active site heterogeneous catalyst has been designed and prepared via the oxidative polymerization of maleimide derivatives. These polymaleimide derivatives can be active catalysts for the selective oxidation of heterocyclic compounds to quinoline and indole via the recycling of -C=O and -C-OH groups, which was confirmed by tracing the reaction with GC-MS using maleimide as the catalyst and by FT-IR analysis with polymaleimide as the catalyst. These results might promote the development of heterogeneous catalysts with molecularly defined single active sites exhibiting a comparable activity to homogeneous catalysts.
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Bhatia A, Muthaiah S. Well-Defined Ruthenium Complex for Acceptorless Alcohol Dehydrogenation in Aqueous Medium. ChemistrySelect 2018. [DOI: 10.1002/slct.201702981] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anita Bhatia
- Department of Chemistry; National Institute of Technology Kurukshetra; Kurukshetra- 136119, Haryana India
| | - Senthilkumar Muthaiah
- Department of Chemistry; National Institute of Technology Kurukshetra; Kurukshetra- 136119, Haryana India
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50
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Ray R, Hazari AS, Lahiri GK, Maiti D. Ruthenium-Catalyzed Aerobic Oxidation of Amines. Chem Asian J 2018; 13:2138-2148. [PMID: 29345861 DOI: 10.1002/asia.201701748] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Indexed: 11/09/2022]
Abstract
Amine oxidation is one of the fundamental reactions in organic synthesis as it leads to a variety of value-added products such as oximes, nitriles, imines, and amides among many others. These products comprise the key N-containing building blocks in the modern chemical industry, and such transformations, when achieved in the presence of molecular oxygen without using stoichiometric oxidants, are much preferred as they circumvent the production of unwanted wastes. In parallel, the versatility of ruthenium catalysts in various oxidative transformations is well-documented. Herein, this review focuses on aerobic oxidation of amines specifically by using ruthenium catalysts and highlights the major achievements in this direction and challenges that still need to be addressed.
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Affiliation(s)
- Ritwika Ray
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Arijit Singha Hazari
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Goutam Kumar Lahiri
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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