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1
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Yuan S, Liu Y, Ni M, Hao T, Peng Y, Ding Q. Fe(acac) 2/TBHP-promoted synthesis of 11-functionalized dibenzodiazepines via alkoxycarbonylation and carboxamidation of o-isocyanodiaryl amines. Chem Commun (Camb) 2022; 58:10985-10988. [PMID: 36093760 DOI: 10.1039/d2cc04348c] [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 radical addition/cyclization reaction of o-isocyanodiaryl amines has been developed for the efficient synthesis of potentially bioactive dibenzo[b,e][1,4]diazepine-11-carboxylates and dibenzo[b,e][1,4]diazepine-11-carboxamides. This Fe(acac)2/TBHP-promoted radical cascade process involves an unexplored isocyanide addition and the following cyclization to form 11-functionalized dibenzodiazepines. Moreover, the alkoxycarbonylation and carboxamidation of o-isocyanodiaryl amines show broad substrate scope and good functional group compatibility under mild conditions.
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Affiliation(s)
- Sitian Yuan
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
| | - Yi Liu
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
| | - Mengjia Ni
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
| | - Tianxin Hao
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
| | - Yiyuan Peng
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
| | - Qiuping Ding
- National Engineering Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China.
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2
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Annareddygari S, Kasireddy VR, Reddy J. Transition‐metal‐free
N
‐arylation: A general approach to aza‐fused poly‐heteroaromatics. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3722] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Srikanth Annareddygari
- Department of Chemistry, Jawaharlal Nehru Technological UniversityCollege of Engineering Hyderabad 500085 India
- Department of Research and DevelopmentDr. JCR BIO‐SCEIENCES PRIVATE LIMITED Plot NO‐79/80, Chengicherla Village, Cherlapalli Phase III Industrial Park Hyderabad 500039 India
| | - Venkateshwer Reddy Kasireddy
- Department of Chemistry, Jawaharlal Nehru Technological UniversityCollege of Engineering Hyderabad 500085 India
- Department of Chemistry, CMR Engineering CollegeJawaharlal Nehru Technological University Hyderabad 501401 India
| | - Jayachandra Reddy
- Department of Research and DevelopmentDr. JCR BIO‐SCEIENCES PRIVATE LIMITED Plot NO‐79/80, Chengicherla Village, Cherlapalli Phase III Industrial Park Hyderabad 500039 India
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3
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Fu T, Yang J, Sun H, Zhang C, Xiang H, Zhou X. Rh(III)-Catalyzed C-H Amination of Azobenzenes with Anthranils. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800386] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Ting Fu
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Jun Yang
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Huihui Sun
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Chichen Zhang
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Haifeng Xiang
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Xiangge Zhou
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
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4
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Xie C, Zhang Z, Li D, Gong J, Han X, Liu X, Ma C. Dimethyl Sulfoxide Involved One-Pot Synthesis of Quinoxaline Derivatives. J Org Chem 2017; 82:3491-3499. [DOI: 10.1021/acs.joc.6b02977] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Caixia Xie
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Zeyuan Zhang
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Danyang Li
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Jian Gong
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Xushuang Han
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Xuan Liu
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Chen Ma
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
- State
Key Laboratory of Bioactive Substance and Function of Natural Medicines,
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
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5
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Gong X, Li G, Wu J. Synthesis of polycyclic sultams via a palladium-catalyzed reaction of 1-bromo-2-(cyclopropylidenemethyl)benzenes with 2-alkynylbenzenesulfonamides. Org Chem Front 2017. [DOI: 10.1039/c6qo00480f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polycyclic sultams are efficiently synthesized through a palladium-catalyzed tandem reaction of 1-bromo-2-(cyclopropylidenemethyl)benzenes with 2-alkynylbenzenesulfonamides via double carbometallation.
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Affiliation(s)
- Xinxing Gong
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Guangming Li
- Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
- Shanghai 200092
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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6
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Efficient synthesis of functionalized chromones via a two-base mediated formal [3+3] cycloaddition. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Gong X, Xia H, Wu J. A palladium-catalyzed tandem reaction of 2-alkynylbenzenesulfonamides with 2-(2-bromoarylidene)cyclobutanones. Org Chem Front 2016. [DOI: 10.1039/c6qo00091f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The core of benzo[f][1,2]thiazonin-5(4H)-one 3,3-dioxide is efficiently assembled through a palladium-catalyzed tandem reaction of 2-alkynylbenzenesulfonamides with 2-(2-bromobenzylidene)cyclobutanones via double carbometallation. A range of polycycles with a nine-membered sultam ring are generated in moderate to good yields.
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Affiliation(s)
- Xinxing Gong
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Hongguang Xia
- Department of Biochemistry and Molecular Biology
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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8
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Duan T, Zhai T, Liu H, Yan Z, Zhao Y, Feng L, Ma C. One-pot three-component synthesis of quinazolines via a copper-catalysed oxidative amination reaction. Org Biomol Chem 2016; 14:6561-7. [DOI: 10.1039/c6ob00625f] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-catalysed three-component reaction for constructing a series of quinazoline derivatives has been developed.
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Affiliation(s)
- Tiantian Duan
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Tianran Zhai
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Huanhuan Liu
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Zilong Yan
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Yue Zhao
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Lei Feng
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Chen Ma
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
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9
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10
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Peixoto D, Locati A, Marques CS, Goth A, Ramalho JPP, Burke AJ. A catalytic route to dibenzodiazepines involving Buchwald–Hartwig coupling: reaction scope and mechanistic consideration. RSC Adv 2015. [DOI: 10.1039/c5ra19599c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report a new synthetic method for the synthesis of a family of dibenzodiazepines (DBDAs), employing Pd-catalyzed C–N coupling of o-bromoaldimine, with o-bromoaniline as the key step.
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Affiliation(s)
- Daniela Peixoto
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
| | - Abel Locati
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
| | - Carolina S. Marques
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
| | - Albertino Goth
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
| | - J. P. Prates Ramalho
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
| | - Anthony J. Burke
- Centro de Química de Évora
- Institute for Research and Advanced Training
- University of Évora Colégio Luís Verney
- 7000 Évora
- Portugal
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11
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Siddiqui IR, Srivastava A, Singh A, Shamim S, Rai P. MoO2Cl2(DMF)2 catalyzed microwave assisted reductive cyclisation of nitroaromatics into dibenzodiazepines. RSC Adv 2015. [DOI: 10.1039/c4ra11089g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microwave induced, MoO2Cl2(DMF)2 catalyzed synthesis of novel dibenzodiazepine scaffolds with potential biocidal activity.
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Affiliation(s)
- I. R. Siddiqui
- Laboratory of Green Synthesis
- Department of Chemistry
- University of Allahabad
- Allahabad-211002
- India
| | - Anushree Srivastava
- Laboratory of Green Synthesis
- Department of Chemistry
- University of Allahabad
- Allahabad-211002
- India
| | - Archana Singh
- Laboratory of Green Synthesis
- Department of Chemistry
- University of Allahabad
- Allahabad-211002
- India
| | - Shayna Shamim
- Laboratory of Green Synthesis
- Department of Chemistry
- University of Allahabad
- Allahabad-211002
- India
| | - Pragati Rai
- Laboratory of Green Synthesis
- Department of Chemistry
- University of Allahabad
- Allahabad-211002
- India
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12
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Zhang Z, Xie C, Tan X, Song G, Wen L, Gao H, Ma C. I2-catalyzed one-pot synthesis of pyrrolo[1,2-a]quinoxaline and imidazo[1,5-a]quinoxaline derivatives via sp3and sp2C–H cross-dehydrogenative coupling. Org Chem Front 2015. [DOI: 10.1039/c5qo00124b] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient I2-catalyzed cascade coupling protocol was developed for the synthesis of pyrrolo[1,2-a]quinoxaline and imidazo[1,5-a]quinoxaline derivativesviasp3and sp2C–H cross-dehydrogenative coupling.
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Affiliation(s)
- Zeyuan Zhang
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - Caixia Xie
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - Xiaochen Tan
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - Gaolei Song
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - Leilin Wen
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - He Gao
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
| | - Chen Ma
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
- P R China
- State Key Laboratory of Natural and Biomimetic Drugs
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13
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Ryan JH, Smith JA, Hyland C, Meyer AG, Williams CC, Bissember AC, Just J. Seven-Membered Rings. PROGRESS IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/b978-0-08-100024-3.00016-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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