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Zhang ML, Zhang XL, Guo RL, Wang MY, Zhao BY, Yang JH, Jia Q, Wang YQ. Switchable, Reagent-Controlled C(sp 3)-H Selective Iodination and Acetoxylation of 8-Methylquinolines. J Org Chem 2022; 87:5730-5743. [PMID: 35471034 DOI: 10.1021/acs.joc.2c00076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient Pd-catalyzed C(sp3)-H selective iodination of 8-methylquinolines is reported herein for the first time. Because of the versatility of organic iodides, the method offers a facile access to various C8-substituted quinolines. By slightly switching the reaction conditions, an efficient C(sp3)-H acetoxylation of 8-methylquinolines has also been enabled. Both approaches feature mild reaction conditions, good tolerance of functional groups, and a broad substrate scope.
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Affiliation(s)
- Ming-Lu Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Xing-Long Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Rui-Li Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Meng-Yue Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Bao-Yin Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Jin-Hui Yang
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Yinchuan 750021, P. R. China
| | - Qiong Jia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
| | - Yong-Qiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, School of Foreign Languages, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China
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Tamilthendral V, Balamurugan G, Ramesh R, Malecki JG. Ru(II)–NNO pincer‐type complexes catalysed E‐olefination of alkyl‐substituted quinolines/pyrazines utilizing primary alcohols. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Veerappan Tamilthendral
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Gunasekaran Balamurugan
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Rengan Ramesh
- Centre for Organometallic Chemistry, School of Chemistry Bharathidasan University Tiruchirappalli Tamil Nadu India
| | - Jan Grzegorz Malecki
- Department of Crystallography, Institute of Chemistry University of Silesia Katowice Poland
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Parmar D, Kumar R, Kumar R, Sharma U. Ru(II)-Catalyzed Chemoselective C(sp3)–H Monoarylation of 8-Methyl Quinolines with Arylboronic Acids. J Org Chem 2020; 85:11844-11855. [DOI: 10.1021/acs.joc.0c01603] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Diksha Parmar
- Chemical Technology Division and AcSIR, CSIR-IHBT, Palampur 176061, India
| | - Rohit Kumar
- Chemical Technology Division and AcSIR, CSIR-IHBT, Palampur 176061, India
| | - Rakesh Kumar
- Chemical Technology Division and AcSIR, CSIR-IHBT, Palampur 176061, India
| | - Upendra Sharma
- Chemical Technology Division and AcSIR, CSIR-IHBT, Palampur 176061, India
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Binuclear furanyl-azine metal complexes encapsulated in NaY zeolite as efficiently heterogeneous catalysts for phenol hydroxylation. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Thangapriya C, Ilaamirthamani S, Kumarraja M. Highly regioselective O-allylation of phenol derivatives using MMZCu(I)Y catalyst. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1695838] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | | | - Mayilvasagam Kumarraja
- Centre for Research and Post-Graduate Studies in Chemistry, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, India
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NO Exchange for a Water Molecule Favorably Changes Iontophoretic Release of Ruthenium Complexes to the Skin. Molecules 2017; 22:molecules22010104. [PMID: 28075339 PMCID: PMC6155882 DOI: 10.3390/molecules22010104] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 12/16/2016] [Accepted: 01/03/2017] [Indexed: 12/15/2022] Open
Abstract
Ruthenium (Ru) complexes have been studied as promising anticancer agents. Ru nitrosyl complex (Ru-NO) is one which acts as a pro-drug for the release of nitric oxide (NO). The Ru-aqueous complex formed by the exchange of NO for a water molecule after NO release could also possess therapeutic effects. This study evaluates the influence of iontophoresis on enhancing the skin penetration of Ru-NO and Ru-aqueous and assesses its applicability as a tool in treating diverse skin diseases. Passive and iontophoretic (0.5 mA·cm−2) skin permeation of the complexes were performed for 4 h. The amount of Ru and NO in the stratum corneum (SC), viable epidermis (VE), and receptor solution was quantified while the influence of iontophoresis and irradiation on NO release from Ru-NO complex was also evaluated. Iontophoresis increased the amount of Ru-NO and Ru-aqueous recovered from the receptor solution by 15 and 400 times, respectively, as compared to passive permeation. Iontophoresis produced a higher accumulation of Ru-aqueous in the skin layers as compared to Ru-NO. At least 50% of Ru-NO penetrated the SC was stable after 4 h. The presence of Ru-NO in this skin layer suggests that further controlled release of NO can be achieved by photo-stimulation after iontophoresis.
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Binnani C, Tyagi D, Rai RK, Mobin SM, Singh SK. C−H Bond Activation/Arylation Catalyzed by Arene-Ruthenium-Aniline Complexes in Water. Chem Asian J 2016; 11:3022-3031. [DOI: 10.1002/asia.201600954] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/09/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Chinky Binnani
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology (IIT) Indore; Indore 453552 India
| | - Deepika Tyagi
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology (IIT) Indore; Indore 453552 India
| | - Rohit K. Rai
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology (IIT) Indore; Indore 453552 India
| | - Shaikh M. Mobin
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology (IIT) Indore; Indore 453552 India
| | - Sanjay K. Singh
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology (IIT) Indore; Indore 453552 India
- Discipline of Metallurgy Engineering and Materials Science; Indian Institute of Technology (IIT) Indore; Indore 453552 India
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Tyagi D, Binnani C, Rai RK, Dwivedi AD, Gupta K, Li PZ, Zhao Y, Singh SK. Ruthenium-Catalyzed Oxidative Homocoupling of Arylboronic Acids in Water: Ligand Tuned Reactivity and Mechanistic Study. Inorg Chem 2016; 55:6332-43. [DOI: 10.1021/acs.inorgchem.6b01115] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | | | | | | | | | - Pei-Zhou Li
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
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Nirmala M, Prakash G, Viswanathamurthi P, Malecki JG. An attractive route to transamidation catalysis: Facile synthesis of new o-aryloxide-N-heterocyclic carbene ruthenium(II) complexes containing trans triphenylphosphine donors. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2015.03.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Pharmacologically significant complexes of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) of novel Schiff base ligand, (E)-N-(furan-2-yl methylene) quinolin-8-amine: Synthesis, spectral, XRD, SEM, antimicrobial, antioxidant and in vitro cytotoxic studies. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.03.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Crochet P, Cadierno V. Catalytic synthesis of amides via aldoximes rearrangement. Chem Commun (Camb) 2015; 51:2495-505. [DOI: 10.1039/c4cc08684h] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This Feature article provides a comprehensive overview of the developments achieved in the catalytic synthesis of amides via rearrangement of aldoximes.
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Affiliation(s)
- Pascale Crochet
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC)
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Departamento de Química Orgánica e Inorgánica
- Instituto Universitario de Química Organometálica “Enrique Moles”
- Facultad de Química
| | - Victorio Cadierno
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC)
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Departamento de Química Orgánica e Inorgánica
- Instituto Universitario de Química Organometálica “Enrique Moles”
- Facultad de Química
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