1
|
Sarkar A, Saha M, Das AR, Banerjee A, Majumder R, Bandyopadhyay D. Hypervalent iodine mediated Pd(II)‐catalyzed
ortho
‐C(
sp
2
−H) functionalization of azoles deciphering Hantzsch ester and malononitrile as the functional group surrogates. ChemistrySelect 2022. [DOI: 10.1002/slct.202203959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Anindita Sarkar
- Department of Chemistry University of Calcutta 92 APC Road Kolkata 700009 India
| | - Moumita Saha
- Department of Chemistry University of Calcutta 92 APC Road Kolkata 700009 India
| | - Asish R. Das
- Department of Chemistry University of Calcutta 92 APC Road Kolkata 700009 India
| | - Adrita Banerjee
- Department of Physiology University of Calcutta 92 APC Road Kolkata 700009 India
| | - Romit Majumder
- Department of Physiology University of Calcutta 92 APC Road Kolkata 700009 India
| | | |
Collapse
|
2
|
Zhang WK, Li JZ, Zhang CC, Zhang J, Zheng YN, Hu Y, Li T, Wei WT. The Synthesis of Polycyclic Quinazolinones via C(sp3)–H Functionalization of Inert Alkanes or Visible‐light Promoted Oxidation Decarboxylation of N‐hydroxyphthalimide (NHP‐esters). European J Org Chem 2022. [DOI: 10.1002/ejoc.202200523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | | | | | | | | | - Ting Li
- Nanyang Normal University chemistry CHINA
| | - Wen-Ting Wei
- Ningbo University Materials Science and Chemical Engineering 818, Fenghua Road, Jiangbei District 315211 Ningbo CHINA
| |
Collapse
|
3
|
Liu PY, Zhao SC, Zhang MY, Song L, Wang C, Yu F, Meng Q, Zhang Z, He YP. Pd-Catalyzed γ-Acetoxylation of Alkylamides: Structural Influence of Directing Groups. J Org Chem 2022; 87:6378-6386. [PMID: 35422116 DOI: 10.1021/acs.joc.2c00085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Peng-Yu Liu
- Key Laboratory for Functional Material, Educational Department of Liaoning Province, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
- Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Petrochemical University, Dandong Load West 1, Fushun 113001, China
| | - Shi-Chen Zhao
- Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Petrochemical University, Dandong Load West 1, Fushun 113001, China
| | - Ming-Yuan Zhang
- Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Petrochemical University, Dandong Load West 1, Fushun 113001, China
| | - Lijuan Song
- Key Laboratory for Functional Material, Educational Department of Liaoning Province, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
- Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Petrochemical University, Dandong Load West 1, Fushun 113001, China
| | - Caiping Wang
- Beijing Winsunny Pharmaceutical CO., LTD, Beijing 101113, China
| | - Fang Yu
- State Key Laboratory Fine Chemicals, Ningbo Institute of Dalian University of Technology, No. 26 Yucai Road, Jiangbei District, Ningbo 315016, China
| | - Qingtao Meng
- Key Laboratory for Functional Material, Educational Department of Liaoning Province, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
| | - Zhiqiang Zhang
- Key Laboratory for Functional Material, Educational Department of Liaoning Province, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
| | - Yu-Peng He
- Key Laboratory for Functional Material, Educational Department of Liaoning Province, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
- State Key Laboratory Fine Chemicals, Ningbo Institute of Dalian University of Technology, No. 26 Yucai Road, Jiangbei District, Ningbo 315016, China
- Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Petrochemical University, Dandong Load West 1, Fushun 113001, China
| |
Collapse
|
4
|
Antonov AA, Bryliakov KP. Recent progress in catalytic acyloxylation of C(sp
3
)‐H bonds. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6499] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Artem A. Antonov
- Department of the Mechanisms of Catalytic Reactions Boreskov Institute of Catalysis Novosibirsk Russia
| | - Konstantin P. Bryliakov
- Department of the Mechanisms of Catalytic Reactions Boreskov Institute of Catalysis Novosibirsk Russia
| |
Collapse
|
5
|
Nguyen TT, Nguyen KX, Pham PH, Ly D, Nguyen DK, Nguyen KD, Nguyen TT, Phan NTS. Copper-catalyzed synthesis of pyrido-fused quinazolinones from 2-aminoarylmethanols and isoquinolines or tetrahydroisoquinolines. Org Biomol Chem 2021; 19:4726-4732. [PMID: 33969845 DOI: 10.1039/d1ob00229e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Pyrido-fused quinazolinones were synthesized via copper-catalyzed cascade C(sp2)-H amination and annulation of 2-aminoarylmethanols with isoquinolines or pyridines. The transformation proceeded readily in the presence of a commercially available CuCl2 catalyst with molecular oxygen as a green oxidant. Moreover, the dehydrogenative cross-coupling of 2-aminoarylmethanols with tetrahydroisoquinolines was explored, in which CuBr exhibited higher catalytic activity than CuCl2. Broad substrate scope with good tolerance of functionalities was observed under the optimized reaction conditions. The bioactive naturally occurring alkaloid rutaecarpine could be obtained by this strategy. The remarkable feature of this protocol is that complicated heterocyclic structures are readily achieved in a single synthetic step from easily accessible reactants and catalysts. This pathway to pyrido-fused quinazolinones would be complementary to existing protocols.
Collapse
Affiliation(s)
- Thao T Nguyen
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Khang X Nguyen
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Phuc H Pham
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Duc Ly
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Duyen K Nguyen
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Khoa D Nguyen
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Tung T Nguyen
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Nam T S Phan
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City, Vietnam. and Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| |
Collapse
|
6
|
Umadevi N, Kumar G, Reddy NG, Reddy BS. Recent Advances in C–H Activation and Functionalization of Quinazolinones/ Quinazolines. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201210180732] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This review summarizes the transition metal-catalyzed direct C–H functionalization
of quinazolinones and quinazolines through C-C, C-N and C-O bond formations. It focuses
mainly on the C-H (sp<sup>2</sup> or sp<sup>3</sup>) bond arylation, amination, sulfamidation, acetoxylation,
halogenation, annulation of quinazolinones and quinazolines. This review illustrates the scope
of C-H activation and functionalization of various quinazolinone and quinazoline derivatives.
Collapse
Affiliation(s)
- N. Umadevi
- Indian Institute of Chemical Technology, Hyderabad, India
| | - G. Kumar
- Department of Chemistry, Yogi Vemana University, Kadapa, Andhra Pradesh, India
| | - N.C. Gangi Reddy
- Department of Chemistry, Yogi Vemana University, Kadapa, Andhra Pradesh, India
| | | |
Collapse
|
7
|
Saha M, Das AR. Hypervalent iodine promoted ortho diversification: 2-aryl benzimidazole, quinazoline and imidazopyridine as directing templates. Org Biomol Chem 2020; 18:941-955. [PMID: 31922163 DOI: 10.1039/c9ob02533b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mild and efficient palladium-catalyzed ortho C(sp2)-H diversification of (NH)-free 2-substituted benzimidazole, quinazoline, and imidazopyridine is reported using hypervalent iodine as the key reagent. Acetoxy, aryl, iodide and nitro functional groups were introduced on the same substrate by simply shifting the reaction conditions in the presence of inorganic additives (Cs2CO3, I2, NaNO2) and the hypervalent iodine reagent (diacetoxyiodo)benzene (PIDA) under aerobic conditions. The combination of NaNO2 with PIDA was successfully employed in Pd-catalyzed C-H bond nitration to achieve a library of nitrated 1,3 N-heterocycles. This versatile ortho C(sp2)-H activation strategy features operational simplicity, short reaction times, and ample substrate possibilities, it requires no ligands or silver salts as additives, and it shows good tolerance of oxidation prone functional groups.
Collapse
Affiliation(s)
- Moumita Saha
- Department of Chemistry, University of Calcutta, Kolkata, West Bengal, India.
| | - Asish R Das
- Department of Chemistry, University of Calcutta, Kolkata, West Bengal, India.
| |
Collapse
|
8
|
Kaur M, Van Humbeck JF. Recent trends in catalytic sp 3 C-H functionalization of heterocycles. Org Biomol Chem 2020; 18:606-617. [PMID: 31912069 DOI: 10.1039/c9ob01559k] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Heterocycles are a ubiquitous substructure in organic small molecules designed for use in materials and medicines. Recent work in catalysis has focused on enabling access to new heterocycle structures by sp3 C-H functionalization on alkyl side-chain substituents-especially at the heterobenzylic position-with more than two hundred manuscripts published just within the last ten years. Rather than describing in detail each of these reports, in this mini-review we attempt to highlight gaps in existing techniques. A semi-quantitative overview of ongoing work strongly suggests that several specific heterocycle types and bond formations outside of C-C, C-N, and C-O have been almost completely overlooked.
Collapse
Affiliation(s)
- Milanpreet Kaur
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4.
| | - Jeffrey F Van Humbeck
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4.
| |
Collapse
|
9
|
Chen J, Bai C, Tong X, Liu D, Bao YS. A dual role for acetohydrazide in Pd-catalyzed controlled C(sp3)–H acetoxylation of aldehydes. RSC Adv 2020; 10:12192-12196. [PMID: 35497595 PMCID: PMC9050629 DOI: 10.1039/d0ra01927e] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 03/12/2020] [Indexed: 11/21/2022] Open
Abstract
The palladium catalyzed aldehyde directed acetoxylation of C(sp3)–H bonds was realized by a transient directing group approach for the first time.
Collapse
Affiliation(s)
- Juan Chen
- College of Chemistry and Environmental Science
- Inner Mongolia Key Laboratory of Green Catalysis
- Inner Mongolia Normal University
- Hohhot
- China
| | - Chaolumen Bai
- College of Chemistry and Environmental Science
- Inner Mongolia Key Laboratory of Green Catalysis
- Inner Mongolia Normal University
- Hohhot
- China
| | - XingWen Tong
- College of Chemistry and Environmental Science
- Inner Mongolia Key Laboratory of Green Catalysis
- Inner Mongolia Normal University
- Hohhot
- China
| | - Dan Liu
- College of Chemistry and Environmental Science
- Inner Mongolia Key Laboratory of Green Catalysis
- Inner Mongolia Normal University
- Hohhot
- China
| | - Yong-Sheng Bao
- College of Chemistry and Environmental Science
- Inner Mongolia Key Laboratory of Green Catalysis
- Inner Mongolia Normal University
- Hohhot
- China
| |
Collapse
|
10
|
Ghosh P, Ganguly B, Das S. C–H functionalization of quinazolinones by transition metal catalysis. Org Biomol Chem 2020; 18:4497-4518. [DOI: 10.1039/d0ob00742k] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Quinazolinone and its derivatives are an important class of heterocyclic scaffolds in pharmaceuticals and natural products. This review provides the recent research advances in the transition metal catalyzed selective C–H bond functionalization of quinazolinone.
Collapse
Affiliation(s)
- Prasanjit Ghosh
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
| | - Bhaskar Ganguly
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
| | - Sajal Das
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
| |
Collapse
|
11
|
Nguyen LHT, Nguyen TTT, Dang YT, Tran PH, Le Hoang Doan T. Microwave‐Assisted Synthesis as an Efficient Method to Enhance the Catalytic Activity of Zr‐Based Metal Organic Framework UiO‐66 in a Heterocyclization Reaction. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900556] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Linh Ho Thuy Nguyen
- Center for Innovative Materials and Architectures (INOMAR)Vietnam National University Ho Chi Minh City (VNU-HCM) Ho Chi Minh City 721337 Vietnam
- Department of Organic Chemistry, Faculty of Chemistry University of ScienceVietnam National University-Ho Chi Minh City Ho Chi Minh City 721337 Vietnam
| | - Trang Thi Thu Nguyen
- Center for Innovative Materials and Architectures (INOMAR)Vietnam National University Ho Chi Minh City (VNU-HCM) Ho Chi Minh City 721337 Vietnam
- Department of Organic Chemistry, Faculty of Chemistry University of ScienceVietnam National University-Ho Chi Minh City Ho Chi Minh City 721337 Vietnam
| | - Y. Thi Dang
- Center for Innovative Materials and Architectures (INOMAR)Vietnam National University Ho Chi Minh City (VNU-HCM) Ho Chi Minh City 721337 Vietnam
| | - Phuong Hoang Tran
- Department of Organic Chemistry, Faculty of Chemistry University of ScienceVietnam National University-Ho Chi Minh City Ho Chi Minh City 721337 Vietnam
| | - Tan Le Hoang Doan
- Center for Innovative Materials and Architectures (INOMAR)Vietnam National University Ho Chi Minh City (VNU-HCM) Ho Chi Minh City 721337 Vietnam
- Department of Organic Chemistry, Faculty of Chemistry University of ScienceVietnam National University-Ho Chi Minh City Ho Chi Minh City 721337 Vietnam
| |
Collapse
|
12
|
Devkota S, Lee H, Kim SH, Lee YR. Direct Construction of Diverse Polyheterocycles Bearing Pyrrolidinediones via Rh(III)‐Catalyzed Cascade C−H Activation/Spirocyclization. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shreedhar Devkota
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 Republic of Korea
| | - Ha‐Jin Lee
- Western Seoul Center, Korea Basic Science Institute 150 Bugahyun-ro, Seoudaemun-gu Seoul 03759 Republic of Korea
| | - Sung Hong Kim
- Analysis Research DivisionDaegu Center, Korea Basic Science Institute Daegu 41566 Republic of Korea
| | - Yong Rok Lee
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 Republic of Korea
| |
Collapse
|
13
|
Cheng L, Sun Y, Wang W, Yao C, Li TJ. Ligand-Free Copper(I)-Catalyzed Benzylic Acyloxylation of 2-Alkylpyridines under Aerobic Conditions. J Org Chem 2019; 84:3074-3082. [DOI: 10.1021/acs.joc.8b02794] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Li Cheng
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Yuqian Sun
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wenrong Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Changsheng Yao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Tuan-Jie Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| |
Collapse
|
14
|
To TA, Vo YH, Nguyen HT, Ha PT, Doan SH, Doan TL, Li S, Le HV, Tu TN, Phan NT. Iron-catalyzed one-pot sequential transformations: Synthesis of quinazolinones via oxidative Csp3H bond activation using a new metal-organic framework as catalyst. J Catal 2019. [DOI: 10.1016/j.jcat.2018.11.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
15
|
Li L, Zhang F, Deng GJ, Gong H. Palladium-Catalyzed Direct α-Ketoesterification of 8-Methylquinoline Derivatives with α-Ketoacids via Dehydrogenation Coupling Reaction. Org Lett 2018; 20:7321-7325. [DOI: 10.1021/acs.orglett.8b03276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lesong Li
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Feng Zhang
- College of Science, Hunan Agricultural University, Changsha 410128, China
| | - Guo-Jun Deng
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Hang Gong
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry, Xiangtan University, Xiangtan 411105, China
| |
Collapse
|
16
|
Mishra AA, Subhedar D, Bhanage BM. Nickel, Cobalt and Palladium Catalysed C−H Functionalization of Un‐Activated C(sp
3
)−H Bond. CHEM REC 2018; 19:1829-1857. [DOI: 10.1002/tcr.201800093] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 09/02/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Ashish A. Mishra
- Department of ChemistryInstitute of Chemical Technology, Matunga Nathalal Parekh Marg Mumbai Maharashtra
| | - Dnyaneshwar Subhedar
- Department of ChemistryInstitute of Chemical Technology, Matunga Nathalal Parekh Marg Mumbai Maharashtra
| | - Bhalchandra M. Bhanage
- Department of ChemistryInstitute of Chemical Technology, Matunga Nathalal Parekh Marg Mumbai Maharashtra
| |
Collapse
|
17
|
Viveki AB, Mhaske SB. Ruthenium-Catalyzed Regioselective Alkenylation/Tandem Hydroamidative Cyclization of Unmasked Quinazolinones Using Terminal Alkynes. J Org Chem 2018; 83:8906-8913. [DOI: 10.1021/acs.joc.8b01143] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
18
|
Le Bras J, Muzart J. C-O Bonds from Pd-Catalyzed C(sp3)-H Reactions Mediated by Heteroatomic Groups. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701446] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jean Le Bras
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims - Champagne-Ardenne; B.P. 1039 51687 Reims Cedex 2 France
| | - Jacques Muzart
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims - Champagne-Ardenne; B.P. 1039 51687 Reims Cedex 2 France
| |
Collapse
|
19
|
Xie Y, Zhong J, Li Y, Xiao X, Zou L, Liu Y, Zhang K, He J. Iodination and O-Arylation of 2-Arylquinolin-4(1H)-one with PhI(OAc)2
Under Metal-free Conditions. ChemistrySelect 2018. [DOI: 10.1002/slct.201800197] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ying Xie
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Junbo Zhong
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Yulong Li
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Xinsheng Xiao
- Chemical and Biological Engineering; Hunan University of Science and Engineering; 130 Yang Zi tang Road Yongzhou 425199 P.R. China
| | - Like Zou
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Yingle Liu
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Kaiming Zhang
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| | - Jiao He
- Chemistry and Environment Engineering; Sichuan University of Scinece & Engineering; 180 Hui Xing Road Zigong 643000 P.R. China
| |
Collapse
|
20
|
Zhang Y, Zhen B, Li H, Feng Y. Basic ionic liquid as catalyst and surfactant: green synthesis of quinazolinone in aqueous media. RSC Adv 2018; 8:36769-36774. [PMID: 35558908 PMCID: PMC9088910 DOI: 10.1039/c8ra06378h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 10/25/2018] [Indexed: 11/21/2022] Open
Abstract
Basic imidazolium-based ionic liquids not only possess the extraordinary physicochemical properties of ionic liquids, but also have excellent basicity and surfactivity. 1-Propyl-3-alkylimidazole hydroxide ionic liquids ([PRIm][OH]) were synthesized and their catalytic and surfactant behavior were studied in this work. [PRIm][OH] owned excellent surfactivity, and their alkyl chains and ion pairs benefit hydrophobicity and hydrophilicity respectively. The surfactivity of [PRIm][OH] increased with increasing alkyl chain length. [PRIm][OH] showed better catalytic performance than NaOH in the condensation of 2-aminobenzonitrile with cyclohexanone in aqueous medium, and the catalytic performance was well coincident with their surfactant behavior. [PRIm][OH] could decrease the interfacial tension of solvent effectively and form micelles in water. The formed micelles could solubilise more reactants into water and effectively increase the chance of contact between reactants and catalytic active sites. The catalyst dosage obviously affected catalytic performance. The catalytic system is a promising recyclable system. [PRIm][OH] showed excellent catalytic properties in synthesis of quinazolinone in aqueous medium, owing to its excellent surfactivity and basicity.![]()
Collapse
Affiliation(s)
- Yaping Zhang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- School of Chemistry and Chemical Engineering
| | - Bin Zhen
- College of Chemistry and Chemical Engineering
- Tianjin University of Technology
- Tianjin
- China
- School of Chemistry and Chemical Engineering
| | - Hansheng Li
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing
- China
| | - Yaqing Feng
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| |
Collapse
|