1
|
Guo Y, Bao H, Chen L, Shi J, Li Y. Diverse Synthesis of Triarylselenonium Salts and o-(Alkoxy)aryl Aryl Selanes via Insertion of Benzyne into the Se═O Bond. Org Lett 2022; 24:6999-7003. [PMID: 36125196 DOI: 10.1021/acs.orglett.2c02849] [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 insertion of benzyne into the Se═O bond has been realized. In this reaction, two types of compounds containing selenium could be synthesized from different substrates. When diaryl selenium oxides were used, triarylselenonium salts were furnished, while o-(alkoxy)phenyl phenyl selanes could be produced from aryl alkyl selenium oxides.
Collapse
Affiliation(s)
- Yongjin Guo
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Hongpeng Bao
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Liyuan Chen
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China.,College of Chemistry, Jilin University, Changchun 130012, P. R. China
| |
Collapse
|
2
|
Rather SA, Athimoolam S, Naveed Ahmed Q. Cesium‐Fluoride‐Promoted Synthesis of Stable Organocesium Reagents and Their Ambident Reactivities with Arynes. Chemistry 2022; 28:e202200822. [DOI: 10.1002/chem.202200822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Suhail A. Rather
- Natural Product and Medicinal Chemistry Division Indian Institute of Integrative Medicine (CSIR-IIIM) 180001 Canal Road, Jammu Jammu & Kashmir India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - S. Athimoolam
- Department of Physics University College of Engineering Nagercoil Anna University of Technology Tirunelveli Nagercoil 629004 India
| | - Qazi Naveed Ahmed
- Natural Product and Medicinal Chemistry Division Indian Institute of Integrative Medicine (CSIR-IIIM) 180001 Canal Road, Jammu Jammu & Kashmir India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| |
Collapse
|
3
|
Meng X, Chen D, Liu R, Jiang P, Huang S. Synthesis of 2-(Cyanomethyl)benzoic Esters via Carbon-Carbon Bond Cleavage of Indanones. J Org Chem 2021; 86:10852-10860. [PMID: 34313443 DOI: 10.1021/acs.joc.1c01131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel synthesis of 2-(cyanomethyl)benzoic esters from indanone derivatives has been established. This reaction proceeds via a deprotonation of alcohols with a chemical base, followed by a nucleophilic addition to indanones and Beckmann fragmentation. In addition, this reaction could also work under electrochemical conditions, and no external chemical bases were needed. This mild method offers a novel strategy for the late-stage functionalization of various natural alcohols.
Collapse
Affiliation(s)
- Xiangtai Meng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Dengfeng Chen
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Rui Liu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Ping Jiang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Shenlin Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| |
Collapse
|
4
|
Minoshima M, Uchida K, Nakamura Y, Hosoya T, Yoshida S. Acylalkylation of Arynes Generated from o-Iodoaryl Triflates with Hydrosilanes and Cesium Fluoride. Org Lett 2021; 23:1868-1873. [PMID: 33606548 DOI: 10.1021/acs.orglett.1c00279] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient method to generate aryne intermediates from o-iodoaryl triflates triggered by triethylsilane and cesium fluoride is disclosed. This method realized the acylalkylation of arynes using easily available o-iodoaryl triflate-type precursors, which was difficult when using conventional nucleophilic activators. A wide range of (hetero)arenes including various fused benzothiazoles were successfully synthesized from o-iodoaryl triflates by virtue of their good accessibility and divergent transformations of aryne intermediates.
Collapse
Affiliation(s)
- Mai Minoshima
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai,, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Keisuke Uchida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai,, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Yu Nakamura
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai,, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai,, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai,, Chiyoda-ku, Tokyo 101-0062, Japan
| |
Collapse
|
5
|
Affiliation(s)
- Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Lianggui Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| |
Collapse
|
6
|
Zilla MK, Mahajan S, Khajuria R, Gupta VK, Kapoor KK, Ali A. An efficient synthesis of 4-phenoxy-quinazoline, 2-phenoxy-quinoxaline, and 2-phenoxy-pyridine derivatives using aryne chemistry. RSC Adv 2021; 11:3477-3483. [PMID: 35424287 PMCID: PMC8693993 DOI: 10.1039/d0ra09994e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 01/04/2021] [Indexed: 12/24/2022] Open
Abstract
Herein we report the mild and efficient synthesis of 4-phenoxyquinazoline, 2-phenoxyquinoxaline, and 2-phenoxypyridine derivatives from the starting materials viz. quinazolin-4(3H)-one, quinoxalin-2(1H)-one, and pyridin-2(1H)-one and aryne generated in situ from 2-(trimethylsilyl)phenyl trifluoromethanesulfonate and cesium fluoride. This synthetic methodology gives a new environmentally benign way for the preparation of several unnatural series of 4-phenoxyquinazoline, 2-phenoxyquinoxaline and 2-phenoxypyridine compounds with high yields and broad substrate scope. Efficient synthesis of 4-phenoxyquinazoline, 2-phenoxyquinoxaline, 2-phenoxypyridine derivatives were generated of aryne from 2-(trimethylsilyl)phenyltrifluoromethanesulfonate with cesium fluoride.![]()
Collapse
Affiliation(s)
- Mahesh K Zilla
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Berhampur Odisha 760010 India .,CSIR-Indian Institute of Integrative Medicine Canal Road Jammu-180001 India
| | - Sheena Mahajan
- CSIR-Indian Institute of Integrative Medicine Canal Road Jammu-180001 India
| | - Rajni Khajuria
- Department of Chemistry, GDC for Women Kathua Kathua-184101 India
| | - Vivek K Gupta
- Post-Graduate Department of Physics & Electronics, University of Jammu Jammu Tawi- 180006 India
| | - Kamal K Kapoor
- Department of Chemistry, University of Jammu Jammu Tawi-180006 India
| | - Asif Ali
- CSIR-Indian Institute of Integrative Medicine Canal Road Jammu-180001 India .,CSIR-Traditional Knowledge Digital Library (TKDL) 14-Satsang Vihar, Vigyan Suchna Bhawan New Delhi-110067 India
| |
Collapse
|
7
|
Li P, Sheng R, Zhou Z, Hu G, Zhang X. Synthesis of N
-Fused Seven-Membered Indoline-3-ones via
a Palladium-Catalyzed One-Pot Insertion Reaction from 2-Alkynyl Arylazides and Cyclic β
-Diketones. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000243] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Ping Li
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals; College of Chemical Engineering; Nanjing Forestry University; 210037 Nanjing China
| | - Rong Sheng
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals; College of Chemical Engineering; Nanjing Forestry University; 210037 Nanjing China
| | - Zhiqiang Zhou
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals; College of Chemical Engineering; Nanjing Forestry University; 210037 Nanjing China
| | - Guiwen Hu
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals; College of Chemical Engineering; Nanjing Forestry University; 210037 Nanjing China
| | - Xiaoxiang Zhang
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals; College of Chemical Engineering; Nanjing Forestry University; 210037 Nanjing China
| |
Collapse
|
8
|
Hazarika H, Gogoi P. Direct synthesis of ortho-methylthio allyl and vinyl ethers via three component reaction of aryne, activated alkene and DMSO. Org Biomol Chem 2020; 18:2727-2738. [DOI: 10.1039/d0ob00275e] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A transition-metal free synthetic strategy for the direct synthesis of ortho-methylthio allyl and vinyl ethers via cascade three-component coupling of aryne, activated alkene and DMSO.
Collapse
Affiliation(s)
- Hemanta Hazarika
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| |
Collapse
|
9
|
Uchida K, Yoshida S, Hosoya T. Synthetic Aryne Chemistry toward Multicomponent Coupling. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Suguru Yoshida
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
| | - Takamitsu Hosoya
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
| |
Collapse
|
10
|
Sharma A, Gogoi P. A cascade process for the synthesis of ortho-formyl allyl aryl ethers and 2H-chromen-2-ol derivatives from arynes via trapping of o-quinone methide with an activated alkene. Org Biomol Chem 2019; 17:333-346. [DOI: 10.1039/c8ob02507j] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A transition-metal free synthetic strategy for the direct synthesis of ortho-formyl substituted allyl aryl ethers and 2H-chromen-2-ol derivatives via a cascade three-component coupling of arynes, activated alkene and N,N-dimethylformamide.
Collapse
Affiliation(s)
- Abhilash Sharma
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| |
Collapse
|
11
|
Li P, Yong W, Sheng R, Rao W, Zhu X, Zhang X. Pd‐Catalyzed One‐Pot Insertion Reaction of Cyclic
C
‐Acylimines into Carbon‐Carbon σ‐Bonds for the Synthesis of Polyfunctional Indolin‐3‐ones from 2‐Alkynyl Arylazides and Aryl Ketones. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801162] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ping Li
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| | - Wanxiong Yong
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| | - Rong Sheng
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| | - Weidong Rao
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xinbao Zhu
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xiaoxiang Zhang
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical EngineeringNanjing Forestry University Nanjing 210037 People's Republic of China
| |
Collapse
|
12
|
Shu WM, Liu S, He JX, Wang S, Wu AX. Sequential σ-Bond Insertion/Benzannulation Involving Arynes: Selective Synthesis of Polysubstituted Naphthalenes. J Org Chem 2018; 83:9156-9165. [PMID: 29877082 DOI: 10.1021/acs.joc.8b01207] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
An interesting σ-bond insertion/benzannulation reaction for the synthesis of polysubstituted naphthalene derivatives has been developed from readily accessible ketones, arynes, and alkynoates. This practical and transition-metal-free method provides a novel route to diverse naphthalenes through a substrate-controlled rearrangement reaction with the cleavage of C-C bonds.
Collapse
Affiliation(s)
- Wen-Ming Shu
- College of Chemistry and Environmental Engineering , Yangtze University , Jingzhou 434023 , PR China
| | - Shan Liu
- College of Chemistry and Environmental Engineering , Yangtze University , Jingzhou 434023 , PR China
| | - Jian-Xin He
- College of Chemistry and Environmental Engineering , Yangtze University , Jingzhou 434023 , PR China
| | - Shuai Wang
- College of Chemistry and Environmental Engineering , Yangtze University , Jingzhou 434023 , PR China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China
| |
Collapse
|
13
|
Zhu B, Du GF, Ren H, Yan LK, Guan W, Su ZM. Synergistic Mechanistic Study of Nickel(0)/Lewis Acid Catalyzed Cyanoesterification: Effect of Lewis Acid. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00573] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bo Zhu
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Gui-Fang Du
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Hang Ren
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Li-Kai Yan
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Wei Guan
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Zhong-Min Su
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Key Laboratory for UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People’s Republic of China
| |
Collapse
|
14
|
Yao Q, Kong L, Zhang F, Tao X, Li Y. Base-Promoted Tandem Reaction towards Conjugated Dienone or Chromone Derivatives with a Cyano Group: Insertion of Alkynes into C-C σ-Bonds of 3-Oxopropanenitriles. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700565] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qiyi Yao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; 500 Dongchuan Road Shanghai 200241 People's Republic of China
| | - Lingkai Kong
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; 500 Dongchuan Road Shanghai 200241 People's Republic of China
| | - Fangfang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; 500 Dongchuan Road Shanghai 200241 People's Republic of China
| | - Xianghua Tao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; 500 Dongchuan Road Shanghai 200241 People's Republic of China
| | - Yanzhong Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; 500 Dongchuan Road Shanghai 200241 People's Republic of China
| |
Collapse
|
15
|
Affiliation(s)
- Manjoorahmed Asamdi
- Department of Chemistry; School of science; Gujarat University; Navrangpur 380009 India
| | - Kishor H. Chikhalia
- Department of Chemistry; School of science; Gujarat University; Navrangpur 380009 India
| |
Collapse
|
16
|
Wright AC, Haley CK, Lapointe G, Stoltz BM. Synthesis of Aryl Ketoamides via Aryne Insertion into Imides. Org Lett 2016; 18:2793-5. [DOI: 10.1021/acs.orglett.6b00994] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Austin C. Wright
- The Warren and Katharine
Schlinger Laboratory for Chemistry and Chemical Engineering, Division
of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 101-20, Pasadena, California 91125, United States
| | - Christopher K. Haley
- The Warren and Katharine
Schlinger Laboratory for Chemistry and Chemical Engineering, Division
of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 101-20, Pasadena, California 91125, United States
| | - Guillaume Lapointe
- The Warren and Katharine
Schlinger Laboratory for Chemistry and Chemical Engineering, Division
of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 101-20, Pasadena, California 91125, United States
| | - Brian M. Stoltz
- The Warren and Katharine
Schlinger Laboratory for Chemistry and Chemical Engineering, Division
of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 101-20, Pasadena, California 91125, United States
| |
Collapse
|
17
|
Rao B, Tang J, Zeng X. Synthesis of 2-Benzylphenyl Ketones by Aryne Insertion into Unactivated C–C Bonds. Org Lett 2016; 18:1678-81. [DOI: 10.1021/acs.orglett.6b00578] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bin Rao
- Center for Organic Chemistry,
Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710054, P. R. China
| | - Jinghua Tang
- Center for Organic Chemistry,
Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710054, P. R. China
| | - Xiaoming Zeng
- Center for Organic Chemistry,
Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710054, P. R. China
| |
Collapse
|
18
|
Yoshioka E. [Multi-component Reactions Based on Formal [2+2] Reaction of Benzyne with Formamide]. YAKUGAKU ZASSHI 2015; 135:1255-64. [PMID: 26521874 DOI: 10.1248/yakushi.15-00203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Arynes, such as benzyne, are highly strained and kinetically unstable intermediates that have been widely employed in organic synthesis. In particular, since the initial report regarding the in situ generation of arynes under neutral conditions from ortho-(trimethylsilyl)aryl triflates and fluoride ions in 1983, numerous nucleophilic additions to arynes have been utilized in the synthesis of carbocycles, heterocycles, and multi-substituted arenes. Recently, we reported the insertion of arynes into the π-bond in formamides, as well as related cascade reactions. First, we synthesized salicylaldehydes and aminophenols via the insertion of arynes into the C=O bond of sterically less hindered N,N-dimethylformamide (DMF). Notably, computational studies revealed the generation of unstable benzoxetene and ortho-quinone methide as reactive intermediates. We also studied multi-component coupling reactions leading to 2H-chromenes, coumarins, and xanthen-1-ones under mild conditions through the stepwise release of the strain energy in arynes. Furthermore, we studied the synthesis of O-heterocycles such as dihydrobenzofuran, benzofuran, and 4H-chromene as an application of our method. In this review, we will describe these studies in detail.
Collapse
Affiliation(s)
- Eito Yoshioka
- School of Pharmacy, Hyogo University of Health Science
| |
Collapse
|
19
|
Cannatelli MD, Ragauskas AJ. Laccase-catalyzed α-arylation of benzoylacetonitrile with substituted hydroquinones. Chem Eng Res Des 2015. [DOI: 10.1016/j.cherd.2014.08.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
20
|
Shi J, Qiu D, Wang J, Xu H, Li Y. Domino Aryne Precursor: Efficient Construction of 2,4-Disubstituted Benzothiazoles. J Am Chem Soc 2015; 137:5670-3. [DOI: 10.1021/jacs.5b02566] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jiarong Shi
- School of Chemistry and Chemical
Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Dachuan Qiu
- School of Chemistry and Chemical
Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Juan Wang
- School of Chemistry and Chemical
Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Hai Xu
- School of Chemistry and Chemical
Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Yang Li
- School of Chemistry and Chemical
Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| |
Collapse
|
21
|
Chen Q, Zhang C, Chen L, Wen C, Du Z, Chen H, Zhang K. α-Monoarylation and tandem arylation–insertion of malonates with arynes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
22
|
Wallbaum J, Jones PG, Werz DB. Reacting Cyclopropenones with Arynes: Access to Spirocyclic Xanthene–Cyclopropene Motifs. J Org Chem 2015; 80:3730-4. [DOI: 10.1021/acs.joc.5b00330] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Peter G. Jones
- Technische Universität Braunschweig, Institut
für Anorganische Chemie, Hagenring 30, 38106 Braunschweig, Germany
| | | |
Collapse
|
23
|
|
24
|
Hendrick CE, Wang Q. Synthesis of ortho-haloaminoarenes by aryne insertion of nitrogen-halide bonds. J Org Chem 2014; 80:1059-69. [PMID: 25495648 DOI: 10.1021/jo502541t] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A rapid and general access to ortho-haloaminoarenes has been developed by aryne insertion into N-chloramine, N-bromoamine, and N-iodoamine bonds via two complementary protocols harnessing fluoride-promoted 1,2-elimination of ortho-trimethylsilyl aryltriflates. Typically, electron-deficient N-chloramines effectively react with aryne intermediates generated at elevated temperature with CsF, while less stable N-haloamines are found more efficient under milder, TBAF-mediated aryne formation at room temperature. Both protocols demonstrate a good level of regioselectivity and functional group tolerance. Efforts to elucidate the mechanism of N-X insertion are also discussed. The practical value of this transformation is highlighted by rapid synthesis of novel analogues of the antipsychotic cariprazine.
Collapse
Affiliation(s)
- Charles E Hendrick
- Department of Chemistry, Duke University , Durham, North Carolina 27708, United States
| | | |
Collapse
|
25
|
Okuda Y, Okamoto T, Yamamoto A, Li J, Nakajima K, Nishihara Y. Synthesis, Structure, and Isomerization of Alkoxycarbonyl(chloro)(cyano)rhodium(III) Complexes, mer-[RhCl(CO 2R)(CN)(PMe 3) 3] (R = Me, Et, nPr, iPr, nBu, and Bn), through C–C Bond Cleavage of Cyanoformates. CHEM LETT 2014. [DOI: 10.1246/cl.131072] [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)
- Yasuhiro Okuda
- Division of Earth, Life, and Molecular Sciences, Graduate School of Natural Science and Technology, Okayama University
| | - Takeru Okamoto
- Division of Earth, Life, and Molecular Sciences, Graduate School of Natural Science and Technology, Okayama University
| | - Arisa Yamamoto
- Division of Earth, Life, and Molecular Sciences, Graduate School of Natural Science and Technology, Okayama University
| | - Jing Li
- Division of Earth, Life, and Molecular Sciences, Graduate School of Natural Science and Technology, Okayama University
| | - Kiyohiko Nakajima
- Department of Chemistry, Faculty of Education, Aichi University of Education
| | - Yasushi Nishihara
- Division of Earth, Life, and Molecular Sciences, Graduate School of Natural Science and Technology, Okayama University
| |
Collapse
|
26
|
Li R, Tang H, Fu H, Ren H, Wang X, Wu C, Wu C, Shi F. Arynes Double Bond Insertion/Nucleophilic Addition with Vinylogous Amides and Carbodiimides. J Org Chem 2014; 79:1344-55. [DOI: 10.1021/jo402754d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Ran Li
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| | | | - Haixing Fu
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| | - Hailong Ren
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| | - Xuemei Wang
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| | - Chunrui Wu
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| | | | - Feng Shi
- Key Laboratory of
Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, P.R. China
| |
Collapse
|
27
|
Yoshida H, Yoshida R, Takaki K. Synchronous ArF and ArSn Bond Formation through Fluorostannylation of Arynes. Angew Chem Int Ed Engl 2013; 52:8629-32. [DOI: 10.1002/anie.201302783] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 05/17/2013] [Indexed: 11/10/2022]
|
28
|
Yoshida H, Yoshida R, Takaki K. Synchronous ArF and ArSn Bond Formation through Fluorostannylation of Arynes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302783] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
29
|
Zahid M, Ibad MF, Abilov ZA, Langer P. Reaction of benzyne with fluorinated 1,3-dicarbonyl compounds. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2012.12.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
30
|
Mohanan K, Coquerel Y, Rodriguez J. Transition-metal-free α-arylation of β-keto amides via an interrupted insertion reaction of arynes. Org Lett 2012; 14:4686-9. [PMID: 22928933 DOI: 10.1021/ol302180v] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Direct α-arylation reactions of secondary β-keto amides with arynes, generated by fluoride-induced elimination of ortho-silyl aryltriflates, are described. The transformation proceeds via an interrupted insertion reaction of arynes and leads to densely functionalized aromatic compounds exhibiting a chiral 'all carbon' quaternary center under transition-metal-free conditions. An organocatalytic asymmetric version of the reaction also proved possible, affording the proof of concept that arynes can be involved in enantioselective transformations.
Collapse
Affiliation(s)
- Kishor Mohanan
- Aix-Marseille Université, CNRS, iSm2 UMR 7313, Service 531, 13397 Marseille cedex 20, France
| | | | | |
Collapse
|
31
|
Funktionalisierung von C-H-Bindungen: neue Synthesemethoden für Naturstoffe und Pharmazeutika. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201666] [Citation(s) in RCA: 756] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
32
|
Yamaguchi J, Yamaguchi AD, Itami K. CH Bond Functionalization: Emerging Synthetic Tools for Natural Products and Pharmaceuticals. Angew Chem Int Ed Engl 2012; 51:8960-9009. [DOI: 10.1002/anie.201201666] [Citation(s) in RCA: 2423] [Impact Index Per Article: 201.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Indexed: 01/04/2023]
|
33
|
Dhokale RA, Thakare PR, Mhaske SB. Transition-Metal-Free C-Arylation at Room Temperature by Arynes. Org Lett 2012; 14:3994-7. [DOI: 10.1021/ol301768r] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ranjeet A. Dhokale
- National Chemical Laboratory (CSIR-NCL), Division of Organic Chemistry, Pune 411008, India
| | - Pramod R. Thakare
- National Chemical Laboratory (CSIR-NCL), Division of Organic Chemistry, Pune 411008, India
| | - Santosh B. Mhaske
- National Chemical Laboratory (CSIR-NCL), Division of Organic Chemistry, Pune 411008, India
| |
Collapse
|
34
|
Nakao Y. Nickel/Lewis Acid-Catalyzed Carbocyanation of Unsaturated Compounds. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2012. [DOI: 10.1246/bcsj.20120081] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yoshiaki Nakao
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
| |
Collapse
|
35
|
Tadross PM, Stoltz BM. A Comprehensive History of Arynes in Natural Product Total Synthesis. Chem Rev 2012; 112:3550-77. [DOI: 10.1021/cr200478h] [Citation(s) in RCA: 667] [Impact Index Per Article: 55.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pamela M. Tadross
- The Warren and Katharine Schlinger
Laboratory of Chemistry
and Chemical Engineering, California Institute of Technology, Pasadena,
California 91125, United States
| | - Brian M. Stoltz
- The Warren and Katharine Schlinger
Laboratory of Chemistry
and Chemical Engineering, California Institute of Technology, Pasadena,
California 91125, United States
| |
Collapse
|
36
|
Bhojgude SS, Biju AT. Arine in übergangsmetallfreien Mehrkomponentenkupplungen. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201106984] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
37
|
Bhojgude SS, Biju AT. Arynes in Transition-Metal-Free Multicomponent Coupling Reactions. Angew Chem Int Ed Engl 2012; 51:1520-2. [DOI: 10.1002/anie.201106984] [Citation(s) in RCA: 160] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2011] [Indexed: 01/02/2023]
|
38
|
Insertion of arynes into the carbon–oxygen double bond of amides and its application into the sequential reactions. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.072] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
39
|
Bhunia A, Yetra SR, Biju AT. Recent advances in transition-metal-free carbon–carbon and carbon–heteroatom bond-forming reactions using arynes. Chem Soc Rev 2012; 41:3140-52. [DOI: 10.1039/c2cs15310f] [Citation(s) in RCA: 543] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
40
|
Guastavino JF, Rossi RA. Synthesis of Benzo-fused Heterocycles by Intramolecular α-Arylation of Ketone Enolate Anions. J Org Chem 2011; 77:460-72. [DOI: 10.1021/jo202012n] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Javier F. Guastavino
- INFIQC, Departamento de Química
Orgánica,
Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA Córdoba, Argentina
| | - Roberto A. Rossi
- INFIQC, Departamento de Química
Orgánica,
Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA Córdoba, Argentina
| |
Collapse
|
41
|
Yoshioka E, Kohtani S, Miyabe H. A Multicomponent Coupling Reaction Induced by Insertion of Arynes into the CO Bond of Formamide. Angew Chem Int Ed Engl 2011; 50:6638-42. [PMID: 21626634 DOI: 10.1002/anie.201102088] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Indexed: 12/18/2022]
Affiliation(s)
- Eito Yoshioka
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6, Minatojima, Chuo-ku, Kobe, 650-8530, Japan
| | | | | |
Collapse
|
42
|
Yoshioka E, Kohtani S, Miyabe H. A Multicomponent Coupling Reaction Induced by Insertion of Arynes into the CO Bond of Formamide. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201102088] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
43
|
Yoshida H, Ito Y, Yoshikawa Y, Ohshita J, Takaki K. Aryne reaction with trifluoromethyl ketones in three modes: C–C bond cleavage, [2+2] cycloaddition and O-arylation. Chem Commun (Camb) 2011; 47:8664-6. [DOI: 10.1039/c1cc12820e] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
44
|
|
45
|
Yoshida H, Ito Y, Ohshita J. Three-component coupling using arynes and DMF: straightforward access to coumarins via ortho-quinone methides. Chem Commun (Camb) 2011; 47:8512-4. [PMID: 21607267 DOI: 10.1039/c1cc11955a] [Citation(s) in RCA: 110] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Hiroto Yoshida
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan.
| | | | | |
Collapse
|
46
|
Hirata Y, Yada A, Morita E, Nakao Y, Hiyama T, Ohashi M, Ogoshi S. Nickel/Lewis Acid-Catalyzed Cyanoesterification and Cyanocarbamoylation of Alkynes. J Am Chem Soc 2010; 132:10070-7. [DOI: 10.1021/ja102346v] [Citation(s) in RCA: 175] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yasuhiro Hirata
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Akira Yada
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Eiji Morita
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Yoshiaki Nakao
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Tamejiro Hiyama
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Masato Ohashi
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Sensuke Ogoshi
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan, Center for Atomic and Molecular Technologies, Osaka University, Suita, Osaka 565-0871, Japan, and Department of Applied Chemistry, Faculty of Engineering, Osaka University, Osaka 565-0871, Japan
| |
Collapse
|
47
|
|
48
|
Yoshioka E, Kohtani S, Miyabe H. Sequential Reaction of Arynes via Insertion into the π-Bond of Amides and Trapping Reaction with Dialkylzincs. Org Lett 2010; 12:1956-9. [PMID: 20361749 DOI: 10.1021/ol100387h] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Eito Yoshioka
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
| | - Shigeru Kohtani
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
| | - Hideto Miyabe
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
| |
Collapse
|
49
|
Yoshida H, Ohshita J, Kunai A. Aryne,ortho-Quinone Methide, andortho-Quinodimethane: Synthesis of Multisubstituted Arenes Using the Aromatic Reactive Intermediates. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2010. [DOI: 10.1246/bcsj.20090245] [Citation(s) in RCA: 147] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
50
|
Yoshida H, Mimura Y, Ohshita J. Insertion of Arynes into Carbon–Chlorine Bonds of Chlorotriazines. CHEM LETT 2009. [DOI: 10.1246/cl.2009.1132] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|