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Peng L, Zhao Y, Yang T, Tong Z, Tang Z, Orita A, Qiu R. Zirconium-Based Catalysts in Organic Synthesis. Top Curr Chem (Cham) 2022; 380:41. [PMID: 35951161 DOI: 10.1007/s41061-022-00396-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 06/07/2022] [Indexed: 11/30/2022]
Abstract
Zirconium is a silvery-white malleable and ductile metal at room temperature with a crustal abundance of 162 ppm. Its compounds, showing Lewis acidic behavior and high catalytic performance, have been recognized as a relatively cheap, low-toxicity, stable, green, and efficient catalysts for various important organic transformations. Commercially available inorganic zirconium chloride was widely applied as a catalyst to accelerate amination, Michael addition, and oxidation reactions. Well-designed zirconocene perfluorosulfonates can be applied in allylation, acylation, esterification, etc. N-Chelating oganozirconium complexes accelerate polymerization, hydroaminoalkylation, and CO2 fixation efficiently. In this review, the applications of both commercially available and synthesized zirconium catalysts in organic reactions in the last 5 years are highlighted. Firstly, the properties and application of zirconium and its compounds are simply introduced. After presenting the superiority of zirconium compounds, their applications as catalysts to accelerate organic transformations are classified and presented in detail. On the basis of different kinds of zirconium catalysts, organic reactions accelerated by inorganic zirconium catalysts, zirconium catalysts bearing Cp, and organozirconium catalysts without Cp are summarized, and the plausible reaction mechanisms are presented if available.
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Affiliation(s)
- Lifen Peng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, Hunan, China.,State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China.,Department of Applied Chemistry and Biotechnology, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama, 700-0005, Japan
| | - Yanting Zhao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, Hunan, China
| | - Tianbao Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Zhou Tong
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Zilong Tang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, Hunan, China.
| | - Akihiro Orita
- Department of Applied Chemistry and Biotechnology, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama, 700-0005, Japan.
| | - Renhua Qiu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China.
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Nadurata VL, Hay MA, Janetzki JT, Gransbury GK, Boskovic C. Rich redox-activity and solvatochromism in a family of heteroleptic cobalt complexes. Dalton Trans 2021; 50:16631-16646. [PMID: 34752591 DOI: 10.1039/d1dt03327a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combination of redox-active metals with redox-active ligands can lead to interesting charge transfer behaviours, including valence tautomerism and solvatochromism. With the aim of investigating a relatively underexplored redox-active metal/redox-active ligand combination, complexes [CoII(acac)2(X-BIAN)] (acac- = acetylacetonate; X-BIAN = bis(4-X-phenyl)iminoacenaphthene; 1: X = -CF3, 2: X = -Cl, 3: X = -H, 4: X = -Me) and [CoIII(acac)2(Me-BIAN)]+ (5+) have been synthesised and characterised. At all temperatures investigated, and in both the solid and solution state, complexes 1-4 exist in a CoII-BIAN0 charge distribution, while 5+ adopts a CoIII-BIAN0 charge distribution. In the case of 1-4, the potential CoIII-BIAN˙- valence tautomer is inaccesible; the energy ordering between the ground CoII-BIAN0 state and the excited CoIII-BIAN˙- state must be reversed in order for an entropically driven interconversion to be possible. The energy gap between the states can be monitored via metal-to-ligand charge transfer bands in the visible region. We demonstrate tuning of this energy gap by varying the electronic properties of the BIAN ligand, as well as by controlling the molecular environment through solvent choice. Solvatochromic analysis, in combination with crystallographic evidence, allows elucidation of the specific solvent-solute interactions that govern the molecular behaviour of 1-4, affording insights that can inform potential future applications in sensing and switching.
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Affiliation(s)
- Vincent L Nadurata
- School of Chemistry, University of Melbourne, Melbourne, 3010 Victoria, Australia.
| | - Moya A Hay
- School of Chemistry, University of Melbourne, Melbourne, 3010 Victoria, Australia.
| | - Jett T Janetzki
- School of Chemistry, University of Melbourne, Melbourne, 3010 Victoria, Australia.
| | - Gemma K Gransbury
- School of Chemistry, University of Melbourne, Melbourne, 3010 Victoria, Australia.
| | - Colette Boskovic
- School of Chemistry, University of Melbourne, Melbourne, 3010 Victoria, Australia.
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Bernauer J, Pölker J, Jacobi von Wangelin A. Redox‐active BIAN‐based Diimine Ligands in Metal‐Catalyzed Small Molecule Syntheses**. ChemCatChem 2021; 14:e202101182. [PMID: 35875682 PMCID: PMC9298226 DOI: 10.1002/cctc.202101182] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/24/2021] [Indexed: 12/14/2022]
Abstract
α‐Diimine ligands have significantly shaped the coordination chemistry of most transition metal complexes. Among them, bis(imino)acenaphthene ligands (BIANs) have recently been matured to great versatility and applicability to catalytic reactions. Besides variations of the ligand periphery, the great versatility of BIAN ligands resides within their ability to undergo facile electronic manipulations. This review highlights key aspects of BIAN ligands in metal complexes and summarizes recent contributions of metal‐BIAN catalysts to syntheses of small and functionalized organic molecules.
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Affiliation(s)
- Josef Bernauer
- Department of Chemistry University of Hamburg Martin Luther King Pl 6 20146 Hamburg Germany
| | - Jennifer Pölker
- Department of Chemistry University of Hamburg Martin Luther King Pl 6 20146 Hamburg Germany
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Runikhina SA, Arsenov MA, Kharitonov VB, Sovdagarova ER, Chusova O, Nelyubina YV, Denisov GL, Usanov DL, Chusov D, Loginov DA. Indenyl rhodium complexes. Synthesis and catalytic activity in reductive amination using carbon monoxide as a reducing agent. J Organomet Chem 2018; 867:106-12. [DOI: 10.1016/j.jorganchem.2017.11.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Yagafarov NZ, Muratov KM, Biriukov K, Usanov DL, Chusova O, Perekalin DS, Chusov D. Ruthenium-Catalyzed Reductive Amidation without an External Hydrogen Source. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701527] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Niyaz Z. Yagafarov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences; Vavilova St. 28 119991 Moscow Russian Federation
| | - Karim M. Muratov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences; Vavilova St. 28 119991 Moscow Russian Federation
| | - Klim Biriukov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences; Vavilova St. 28 119991 Moscow Russian Federation
| | - Dmitry L. Usanov
- Department of Chemistry and Chemical Biology; Harvard University; 12 Oxford Street 02138 Cambridge MA USA
| | - Olga Chusova
- Faculty of Science; RUDN University; 6 Miklukho-Maklaya St. 117198 Moscow Russian Federation
| | - Dmitry S. Perekalin
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences; Vavilova St. 28 119991 Moscow Russian Federation
| | - Denis Chusov
- Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences; Vavilova St. 28 119991 Moscow Russian Federation
- Faculty of Science; RUDN University; 6 Miklukho-Maklaya St. 117198 Moscow Russian Federation
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Kolesnikov PN, Usanov DL, Muratov KM, Chusov D. Dichotomy of Atom-Economical Hydrogen-Free Reductive Amidation vs Exhaustive Reductive Amination. Org Lett 2017; 19:5657-5660. [PMID: 28961011 DOI: 10.1021/acs.orglett.7b02821] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Rh-catalyzed one-step reductive amidation of aldehydes has been developed. The protocol does not require an external hydrogen source and employs carbon monoxide as a deoxygenative agent. The direction of the reaction can be altered simply by changing the solvent: reaction in THF leads to amides, whereas methanol favors formation of tertiary amines.
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Affiliation(s)
- Pavel N Kolesnikov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences , Vavilova St. 28, Moscow 119991, Russian Federation
| | | | - Karim M Muratov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences , Vavilova St. 28, Moscow 119991, Russian Federation.,Dmitry Mendeleev University of Chemical Technology of Russia , Miusskaya Sq. 9, Moscow 125047, Russian Federation
| | - Denis Chusov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences , Vavilova St. 28, Moscow 119991, Russian Federation
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Abstract
The concept of hydrogen-free reductive amination can be expanded to metal carbonyls as reducing agents, which can lead to more selective approaches in organic synthesis. The synthetic value of the developed methodology was demonstrated by efficient preparation of a representative range of amines. The reaction proceeds well even in the case of poorly reactive ketones such as benzophenone.
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Affiliation(s)
- Oleg I. Afanasyev
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences
- Moscow
- Russian Federation
| | - Dmitry L. Usanov
- Department of Chemistry and Chemical Biology
- Harvard University
- Cambridge
- USA
| | - Denis Chusov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences
- Moscow
- Russian Federation
- Faculty of Science
- RUDN University
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