1
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Decarboxylative Addition of Propiolic Acids with Indoles to Synthesize Bis(indolyl)methane Derivatives with a Pd(II)/LA Catalyst. J Org Chem 2021; 86:8333-8350. [PMID: 34056902 DOI: 10.1021/acs.joc.1c00762] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Exploring new protocols for efficient organic synthesis is crucial for pharmaceutical developments. The present work introduces a Pd(II)/LA-catalyzed (LA: Lewis acid) decarboxylative addition reaction for the synthesis of bis(indolyl)methane derivatives. The presence of Lewis acid such as Sc(OTf)3 triggered Pd(II)-catalyzed decarboxylative addition of propiolic acids with indoles to offer the bis(indolyl)methane derivatives in moderate to good yields, whereas neither Pd(II) nor Lewis acid alone was active for this synthesis. The catalytic efficiency of Pd(OAc)2 was highly dependent on the Lewis acidity of the added Lewis acid, that is, a stronger Lewis acid provided a higher yield of the bis(indolyl)methane derivatives. Meanwhile, this Pd(II)/LA-catalyzed decarboxylative addition reaction showed good tolerance toward versatile electron-rich or -deficient substituents on the indole skeleton and on the benzyl ring of propiolic acids. The studies on the in situ 1H NMR kinetics of this Pd(II)/Sc(III) catalysis disclosed the formation of a transient vinyl-Pd(II)/Sc(III) intermediate generated by the pyrrole addition to the alkynyl-Pd(II)/Sc(III) species after decarboxylation, which was scarcely observed before.
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2
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Wu Y, Chen J, Li L, Wen K, Yao X, Pang J, Wu T, Tang X. Copper-Mediated Decarboxylative Sulfonylation of Arylacetic Acids with Sodium Sulfinates. Org Lett 2020; 22:7164-7168. [DOI: 10.1021/acs.orglett.0c02516] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yinrong Wu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Jiewen Chen
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Lu Li
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Kangmei Wen
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Xingang Yao
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Jianxin Pang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Ting Wu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
| | - Xiaodong Tang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, 1023 South Shatai Road, Baiyun District, Guangzhou 510515, People’s Republic of China
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3
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Jafarpour F, Azizzade M, Golpazir-Sorkheh Y, Navid H, Rajai-Daryasarei S. Divergent Synthesis of α-Aroyloxy Ketones and Indenones: A Controlled Domino Radical Reaction for Di- and Trifunctionalization of Alkynes. J Org Chem 2020; 85:8287-8294. [DOI: 10.1021/acs.joc.0c00967] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Farnaz Jafarpour
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
| | - Meysam Azizzade
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
| | | | - Hamed Navid
- School of Chemistry, College of Science, University of Tehran, Tehran 14155-6619, Iran
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4
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Jeon H, Ko SB, Lee S. Palladium-catalyzed decarboxylative gem-selective addition of alkynoic acids to terminal alkynes. Org Chem Front 2020. [DOI: 10.1039/d0qo01133a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Alkynoic acids added to terminal alkynes to give gem-1,3-enynes with high selectivity and good yields. In addition, the reaction of alkynoic acids with propiolic acid provided the corresponding gem-1,3-enynes via double decarboxylation.
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Affiliation(s)
- Hyojin Jeon
- Department of Chemistry
- Chonnam National University
- Gwangju 61186
- Republic of Korea
| | - Soo-Byung Ko
- Materials Research Team
- Display Research Center
- Samsung Display Co
- Ltd
- Gyeonggi-do 17113
| | - Sunwoo Lee
- Department of Chemistry
- Chonnam National University
- Gwangju 61186
- Republic of Korea
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5
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Takamatsu K, Hayashi Y, Kawauchi S, Hirano K, Miura M. Copper‐Mediated Decarboxylative C–H Arylation of Phenol Derivatives with
ortho
‐Nitrobenzoic Acids Using Phenanthroline‐Based Bidentate Auxiliary. ChemistrySelect 2019. [DOI: 10.1002/slct.201902860] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kazutaka Takamatsu
- Department of Applied ChemistryGraduate School of EngineeringOsaka University, Suita Osaka 565-0871 Japan
| | - Yoshihiro Hayashi
- Department of Chemical Science and EngineeringSchool of Materials and Chemical TechnologyTokyo Institute of Technology, 2–12-1 O-okayama, Meguro-ku Tokyo 152-8552 Japan
| | - Susumu Kawauchi
- Department of Chemical Science and EngineeringSchool of Materials and Chemical TechnologyTokyo Institute of Technology, 2–12-1 O-okayama, Meguro-ku Tokyo 152-8552 Japan
| | - Koji Hirano
- Department of Applied ChemistryGraduate School of EngineeringOsaka University, Suita Osaka 565-0871 Japan
| | - Masahiro Miura
- Department of Applied ChemistryGraduate School of EngineeringOsaka University, Suita Osaka 565-0871 Japan
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6
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Jayaraman A, Lee S. Selective Mono- and Dialkynylation of 1-Fluoro-2,2-diiodovinylarenes Using Pd-Catalyzed Decarboxylative Coupling Reactions. Org Lett 2019; 21:7923-7927. [DOI: 10.1021/acs.orglett.9b02907] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Aravindan Jayaraman
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
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7
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Palladium-catalyzed decarboxylative aminocarbonylation with alkynoic acid and tertiary amine for the synthesis of alkynyl amide. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.04.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Kumar A, Muniraj N, Prabhu KR. Cobalt(III)-Catalyzed Direct ortho
-Alkenylation of Arylpyrazoles: A Comparative Study on Decarboxylation and Desilylation. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900270] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Anil Kumar
- Department of Organic Chemistry; Indian Institute of Science; Bangalore 560 012 Karnataka India
| | - Nachimuthu Muniraj
- Department of Organic Chemistry; Indian Institute of Science; Bangalore 560 012 Karnataka India
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9
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Chang S, Liu Y, Yin SZ, Dong LL, Wang JF. Pd-Catalyzed decarboxylative alkynylation of alkynyl carboxylic acids with arylsulfonyl hydrazides via a desulfinative process. NEW J CHEM 2019. [DOI: 10.1039/c8nj02964d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The decarboxylative alkynylation of alkynyl carboxylic acids and arylsulfonyl hydrazides by desulfinative coupling could provide aryl alkynes in satisfactory yields by either judiciously selecting palladium catalysts or modulating phosphine ligands under mild conditions.
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Affiliation(s)
- Sheng Chang
- College of Pharmacy
- Jilin Medical University, Jilin
- Jilin
- China
- State Key Laboratory of Medicinal Chemical Biology
| | - Ying Liu
- College of Pharmacy
- Jilin Medical University, Jilin
- Jilin
- China
| | - Shu Zhu Yin
- College of Pharmacy
- Yanbian University
- Yanji
- China
| | | | - Jian Feng Wang
- Department of Radiotherapy
- China-Japan Union Hospital of Jilin University
- Changchun
- China
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10
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Sun J, Zheng G, Fu Y, Wang L, Li Y, Zhang Q. Copper-Catalyzed Cascade Aminoalkynylation-Oxidation of Propargylic Alcohols: Stereospecific Synthesis of ( Z)-2-Amino Conjugated Enynals/Enynones. Org Lett 2018; 20:5597-5600. [PMID: 30156850 DOI: 10.1021/acs.orglett.8b02272] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Copper-catalyzed cascade aminoalkynylation-oxidation of propargylic alcohols has been realized, sterospecifically providing an array of ( Z)-2-amino conjugated enynals/enynones in good yields under mild conditions. This transformation involves a rare 1,3-alkynyl migration of propargylic alcohols and simultaneously forms C-C, C-N, and C═O bonds. Furthermore, ( Z)-2-amino conjugated enynals were applied to efficiently synthesize 3,5-disubstituted-1 H-pyrrole-2-carbaldehyde and conjugated enynol derivatives.
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Affiliation(s)
- Jiaqiong Sun
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
| | - Guangfan Zheng
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
| | - Yongmei Fu
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
| | - Lihong Wang
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
| | - Yan Li
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
| | - Qian Zhang
- Key Laboratory of Functional Organic Molecule Design & Synthesis of Jilin Province, Department of Chemistry , Northeast Normal University , Changchun , 130024 , China
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11
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Chang CH, Chou CM. Palladium-Catalyzed Decarboxylative γ-Olefination of 2,5-Cyclohexadiene-1-carboxylic Acid Derivatives with Vinyl Halides. Org Lett 2018. [PMID: 29537274 DOI: 10.1021/acs.orglett.8b00486] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This study explores a Pd-catalyzed decarboxylative Heck-type Csp3-Csp2 coupling reaction of 2,5-cyclohexadiene-1-carboxylic acid derivatives with vinyl halides to provide γ-olefination products. The olefinated 1,3-cyclohexadienes can be further oxidized to produce meta-alkylated stilbene derivatives. Additionally, the conjugated diene products can also undergo a Diels-Alder reaction to produce a bicyclo[2.2.2]octadiene framework.
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Affiliation(s)
- Chi-Hao Chang
- Department of Applied Chemistry , National University of Kaohsiung , 700 Kaohsiung University Road , Nanzih District, Kaohsiung 81148 , Taiwan
| | - Chih-Ming Chou
- Department of Applied Chemistry , National University of Kaohsiung , 700 Kaohsiung University Road , Nanzih District, Kaohsiung 81148 , Taiwan
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12
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Takamatsu K, Hirano K, Miura M. Copper-mediated Decarboxylative Coupling of Benzamides with Potassium Malonate Monoesters via Directed C–H Cleavage. CHEM LETT 2018. [DOI: 10.1246/cl.171212] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kazutaka Takamatsu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Koji Hirano
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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13
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Chen J, Su S, Hu D, Cui F, Xu Y, Chen Y, Ma X, Pan Y, Liang Y. Copper‐Catalyzed Bis‐ or Trifunctionalization of Alkynyl Carboxylic Acids: An Efficient Route to Bis‐ and Tris‐selenide Alkenes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800086] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jing Chen
- School of Life and Environmental SciencesGuilin University of Electronic Technology Guilin 541004 People's Republic of China
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 People's Republic of China
| | - Shi‐Xia Su
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 People's Republic of China
| | - Da‐Chao Hu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 People's Republic of China
| | - Fei‐Hu Cui
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 People's Republic of China
| | - Yan‐Li Xu
- College of PharmacyGuilin Medical University Guilin 541004 People's Republic of China),
| | - Yan‐Yan Chen
- College of PharmacyGuilin Medical University Guilin 541004 People's Republic of China),
| | - Xian‐Li Ma
- College of PharmacyGuilin Medical University Guilin 541004 People's Republic of China),
| | - Ying‐Ming Pan
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 People's Republic of China
| | - Ying Liang
- School of Life and Environmental SciencesGuilin University of Electronic Technology Guilin 541004 People's Republic of China
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