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1
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Wang H, Liu Z, Yang Q, Wang Y, Chen Y, Bao Y, Zhu H. Quinazoline-Assisted Acylation with Aldehydes through Pd(II)-Catalyzed C(sp2)–H Activation. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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2
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Wu Q, Deng Z, Xie D, Liu Y, Yang Q, Fu Y, Peng Y. Aminothiolation of 2-(2-bromophenyl)quinazolinones with elemental sulfur to access 7H-benzo[4,5]isothiazolo[3,2-b]quinazolinones through C–S/S–N bond formation under metal-free condition. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Wang Y, Wang H, Yang Q, Xie S, Zhu H. Quinazoline‐Assisted ortho‐Halogenation with N‐Halosuccinimides through Pa(II)‐Catalyzed C(sp2)‐H Activation. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yong Wang
- Nanjing Tech University College of Chemistry and Molecular Engineering Nanjing CHINA
| | - Hui Wang
- Nanjing Tech University College of Chemistry and Molecular Engineering Nanjing CHINA
| | - Qifan Yang
- Nanjing Tech University College of Chemistry and Molecular Engineering Nanjing CHINA
| | - Shihua Xie
- Nanjing Tech University College of Chemistry and Molecular Engineering Nanjing CHINA
| | - Hongjun Zhu
- Nanjing Tech University Department of Applied Chemistry, College of Science No 30, South Puzhu 211816 Nanjing CHINA
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4
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Peng Y, Peng J, Hu L, Chen MW, Deng Z. Synthesis of Difluoromethyl-Substituted Quinazolines through Selective Difluoromethylation. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1375-3538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AbstractA highly selective difluoromethylation of quinazolines has been achieved by using commercially available ethyl bromodifluoroacetate as difluorocarbene precursor, providing the corresponding difluoromethyl substituted quinazoline derivatives with up to 83% yield.
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5
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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.
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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
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6
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Kim S, Jeoung D, Kim K, Lee SB, Lee SH, Park MS, Ghosh P, Mishra NK, Hong S, Kim IS. Site‐Selective C–H Amidation of 2‐Aryl Quinazolinones Using Nitrene Surrogates. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001128] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Saegun Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Daeun Jeoung
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Kunyoung Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Seok Beom Lee
- College of Pharmacy Seoul National University 08826 Seoul Republic of Korea
| | - Suk Hun Lee
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Min Seo Park
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Prithwish Ghosh
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | | | - Suckchang Hong
- College of Pharmacy Seoul National University 08826 Seoul Republic of Korea
| | - In Su Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
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7
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Chen M, Lou M, Deng Z, Yang Q, Peng Y. Rhodium(III)‐Catalyzed Alkylation of 2‐Arylquinazolin‐4(3H)‐ones with Cyclopropanols by Directing C‐H Activation and Ring Opening at Ambient Temperature. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000459] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mu‐Wang Chen
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Minhao Lou
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Zhihong Deng
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Qin Yang
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
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8
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Sk MR, Bera SS, Basuli S, Metya A, Maji MS. Recent Progress in the C−N Bond Formation via High‐Valent Group 9 Cp*M(III)‐Catalyzed Directed sp
2
C−H Activation. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000367] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Md Raja Sk
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721302 West Bengal India
| | - Sourav Sekhar Bera
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721302 West Bengal India
| | - Suchand Basuli
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721302 West Bengal India
| | - Abhisek Metya
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721302 West Bengal India
| | - Modhu Sudan Maji
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721302 West Bengal India
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9
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Wang N, Yang Q, Deng Z, Mao X, Peng Y. Rhodium-Catalyzed Merging of 2-Arylquinazolinone and 2,2-Difluorovinyl Tosylate: Diverse Synthesis of Monofluoroolefin Quinazolinone Derivatives. ACS OMEGA 2020; 5:14635-14644. [PMID: 32596601 PMCID: PMC7315571 DOI: 10.1021/acsomega.0c01344] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/20/2020] [Indexed: 05/07/2023]
Abstract
An efficient method for the synthesis of 2-(o-monofluoroalkenylaryl)quinazolinone derivatives was developed. In this context, the quinazolinone ring served as the inherent directing group, 2,2-difluorovinyl tosylate was used as the monofluoroolefin synthon, and Rh(III)-catalyzed C-H bond difluorovinylation of 2-arylquinazolinons was performed to give the corresponding monofluoroalkene-containing quinazolinons in yields of 65-92%. The method is characterized by broad synthetic utility, mild conditions, and high efficiency.
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Affiliation(s)
- Ning Wang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Qin Yang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Zhihong Deng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Xuechun Mao
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
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10
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Yin Z, Li X, Deng Z, Yang Q, Peng Y. The synthesis of isoxazolo[2,3-c]quinazolines via a cycloaddition of quinazoline-3-oxides and acrylates. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151818] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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11
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Kshirsagar UA, Waghmare DS, Tambe SD. The regioselective coupling of 2-arylquinazolinone C–H with aldehydes and benzyl alcohols under oxidative conditions. NEW J CHEM 2020. [DOI: 10.1039/d0nj03721d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Palladium catalyzed direct and regioselective cross dehydrogenative coupling (CDC) of 2-arylquinazoline-4-one endowed with a quinazolinone nucleus as an inherent directing group with aldehyde and oxidative coupling with benzyl alcohol was developed.
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Affiliation(s)
- Umesh A. Kshirsagar
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore
- India
- Department of Chemistry
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12
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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.
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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
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13
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Xiao J, Xu G, Wang L, Li P, Zhang W, Ma N, Tao M. Polyacrylonitrile fiber with strongly acidic electrostatic microenvironment: Highly efficient and recyclable heterogeneous catalyst for the synthesis of heterocyclic compounds. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2019.04.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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14
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Yu Y, Luo G, Yang J, Luo Y. Cobalt-catalysed unactivated C(sp 3)–H amination: two-state reactivity and multi-reference electronic character. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00239a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A remarkable two-state reactivity scenario and an unusual multi-reference character have been computationally found in Co-catalysed C(sp3)–H amination. In addition, the investigation on the additive, aminating reagent, metal center, and auxiliary ligand provides implications for development of new catalytic C–H functionalization systems.
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Affiliation(s)
- Yang Yu
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Gen Luo
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Jimin Yang
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Yi Luo
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
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