51
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Jambu S, Jeganmohan M. Rhodium(III)-Catalyzed Redox-Neutral Weak O-Coordinating Vinylation and Allylation of Arylacetamides with Allylic Acetates. Org Lett 2019; 21:5655-5659. [DOI: 10.1021/acs.orglett.9b01995] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Subramanian Jambu
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
| | - Masilamani Jeganmohan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
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52
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Gao W, Yu D, Liu D, Xu L, Ding Q, Peng Y. Rhodium-catalyzed regioselective ortho-allylation of 2,4-diarylquinazolines with allylic acetate. CAN J CHEM 2019. [DOI: 10.1139/cjc-2018-0034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In this paper, a rhodium-catalyzed regioselective reaction of 2,4-diarylquinazolines with allylic acetate is described, leading to allylated quinazoline derivatives with high efficiency and good tolerance of functional groups. By switching to 2-arylquinazolin-4-ones, tandem C–H activation and aza-Michael addition are involved, leading to 1,6-dimethyl-5H-isoquinolino[1,2-b]quinazolin-8(6H)-one derivatives with high efficiency.
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Affiliation(s)
- Wei Gao
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Province’s Key Laboratory of Green Chemistry, and Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- Jiangxi Academy of Forestry, Nanchang, Jiangxi 330013, China
| | - Dongbo Yu
- Jiangxi Academy of Forestry, Nanchang, Jiangxi 330013, China
| | - Deming Liu
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Province’s Key Laboratory of Green Chemistry, and Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Linchu Xu
- Jiangxi Academy of Forestry, Nanchang, Jiangxi 330013, China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Province’s Key Laboratory of Green Chemistry, and Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Province’s Key Laboratory of Green Chemistry, and Jiangxi Normal University, Nanchang, Jiangxi 330022, China
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53
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Achar TK, Zhang X, Mondal R, Shanavas MS, Maiti S, Maity S, Pal N, Paton RS, Maiti D. Palladium‐Catalyzed Directed
meta
‐Selective C−H Allylation of Arenes: Unactivated Internal Olefins as Allyl Surrogates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904608] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Tapas Kumar Achar
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Xinglong Zhang
- Chemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX13TA UK
| | - Rahul Mondal
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - M. S. Shanavas
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | | | - Sabyasachi Maity
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Nityananda Pal
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Robert S. Paton
- Chemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX13TA UK
| | - Debabrata Maiti
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
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54
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Beyond Friedel and Crafts: Directed Alkylation of C−H Bonds in Arenes. Angew Chem Int Ed Engl 2019; 58:7202-7236. [DOI: 10.1002/anie.201806629] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 08/13/2018] [Indexed: 11/07/2022]
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55
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Zheng G, Sun J, Xu Y, Zhai S, Li X. Mn‐Catalyzed Dehydrocyanative Transannulation of Heteroarenes and Propargyl Carbonates through C−H Activation: Beyond the Permanent Directing Effects of Pyridines/Pyrimidines. Angew Chem Int Ed Engl 2019; 58:5090-5094. [DOI: 10.1002/anie.201900166] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Guangfan Zheng
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Jiaqiong Sun
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Youwei Xu
- Dalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian 116023 China
| | - Shuailei Zhai
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Xingwei Li
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
- Dalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian 116023 China
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56
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Rej S, Chatani N. Rhodiumkatalysierte sp 2‐ und sp 3‐C‐H‐Funktionalisierungen mit entfernbaren dirigierenden Gruppen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201808159] [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)
- Supriya Rej
- Department of Applied ChemistryFaculty of EngineeringOsaka University, Suita Osaka 565-0871 Japan
| | - Naoto Chatani
- Department of Applied ChemistryFaculty of EngineeringOsaka University, Suita Osaka 565-0871 Japan
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57
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Rej S, Chatani N. Rhodium-Catalyzed C(sp 2 )- or C(sp 3 )-H Bond Functionalization Assisted by Removable Directing Groups. Angew Chem Int Ed Engl 2019; 58:8304-8329. [PMID: 30311719 DOI: 10.1002/anie.201808159] [Citation(s) in RCA: 263] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/12/2018] [Indexed: 12/25/2022]
Abstract
In recent years, transition-metal-catalyzed C-H activation has become a key strategy in the field of organic synthesis. Rhodium complexes are widely used as catalysts in a variety of C-H functionalization reactions because of their high reactivity and selectivity. The availability of a number of rhodium complexes in various oxidation states enables diverse reaction patterns to be obtained. Regioselectivity, an important issue in C-H activation chemistry, can be accomplished by using a directing group to assist the reaction. However, to obtain the target functionalized compounds, it is also necessary to use a directing group that can be easily removed. A wide range of directed C-H functionalization reactions catalyzed by rhodium complexes have been reported to date. In this Review, we discuss Rh-catalyzed C-H functionalization reactions that are aided by the use of a removable directing group such as phenol, amine, aldehyde, ketones, ester, acid, sulfonic acid, and N-heteroaromatic derivatives.
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Affiliation(s)
- Supriya Rej
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
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58
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Zheng G, Sun J, Xu Y, Zhai S, Li X. Mn‐Catalyzed Dehydrocyanative Transannulation of Heteroarenes and Propargyl Carbonates through C−H Activation: Beyond the Permanent Directing Effects of Pyridines/Pyrimidines. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900166] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Guangfan Zheng
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Jiaqiong Sun
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Youwei Xu
- Dalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian 116023 China
| | - Shuailei Zhai
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
| | - Xingwei Li
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE School of Chemistry and Chemical EngineeringShaanxi Normal University (SNNU) Xi'an 710062 China
- Dalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian 116023 China
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59
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Talukdar K, Roy S, Bag R, Punniyamurthy T. Rh-Catalyzed tandem C-C/C-N bond formation of quinoxalines with alkynes leading to heterocyclic ammonium salts. Org Biomol Chem 2019; 17:2148-2152. [PMID: 30702737 DOI: 10.1039/c8ob03103g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient Rh-catalyzed oxidative C-H activation/annulation of 2-arylquinoxalines with internal alkynes is described using Cu(OAc)2·H2O and AgBF4 to afford a diverse variety of substituted quarternary ammonium salts at room temperature. The mechanism of the protocol is established on the basis of isolation of the 5-membered rhodacycle intermediate and kinetic isotope studies. The mild reaction conditions, substrate scope and functional group diversity are the salient practical features.
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Affiliation(s)
- Kangkan Talukdar
- Department of Chemistry, Indian Institute of Technology, Guwahati, Guwahati 781039, India.
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60
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Wan T, Du S, Pi C, Wang Y, Li R, Wu Y, Cui X. Rh(III)‐Catalyzed Regioselective Acetylation of sp
2
C−H Bond Starting from Paraformaldehyde. ChemCatChem 2019. [DOI: 10.1002/cctc.201801512] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ting Wan
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Sidong Du
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Chao Pi
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Yong Wang
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Rongbin Li
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Yangjie Wu
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
| | - Xiuling Cui
- College of Chemistry and Molecular EngineeringZhengzhou University 75 Daxue Street Zhengzhou, Henan Province 450052 China
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61
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Evano G, Theunissen C. Jenseits von Friedel und Crafts: dirigierte Alkylierung von C‐H‐Bindungen in Arenen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201806629] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gwilherm Evano
- Laboratoire de Chimie OrganiqueService de Chimie et Physico-Chimie OrganiquesUniversité libre de Bruxelles (ULB) Avenue F.D. Roosevelt 50, CP160/06 1050 Brüssel Belgien
| | - Cédric Theunissen
- Laboratoire de Chimie OrganiqueService de Chimie et Physico-Chimie OrganiquesUniversité libre de Bruxelles (ULB) Avenue F.D. Roosevelt 50, CP160/06 1050 Brüssel Belgien
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62
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Fu ZX, Li J. Origins of chemoselectivity of Rh(III)-Catalyzed C–H activation of N-(pivaloyloxy)benzamide: Insights from density functional theory calculations. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.11.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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63
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Kim H, Thombal RS, Khanal HD, Lee YR. Rhodium(iii)-catalyzed regioselective distal ortho C–H alkenylation of N-benzyl/furanylmethylpyrazoles directed by N-coordinating heterocycles. Chem Commun (Camb) 2019; 55:13402-13405. [DOI: 10.1039/c9cc06758b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rhodium(iii)-catalyzed C–H functionalization of challenging N-benzylpyrazoles, N-benzylindazoles, N-benzylbenzotriazoles and N-furanylmethylpyrazoles with acrylates, vinylsulfone or vinylphosphonate for ortho-alkenylated heterocycles is described.
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Affiliation(s)
- Hyewon Kim
- School of Chemical Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Raju S. Thombal
- School of Chemical Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Hari Datta Khanal
- School of Chemical Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
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64
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Kong DS, Wang YF, Tan YX, Zhang JL, Zhang JG, Tian P, Lin GQ. Trisannulation of benzamides and cyclohexadienone-tethered 1,1-disubstituted allenes initiated by Cp*Rh(iii)-catalyzed C–H activation. Org Chem Front 2019. [DOI: 10.1039/c8qo01279b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A trisannulation of benzamides and cyclohexadienone-tethered 1,1-disubstituted allenes was achieved via the initiation of Cp*Rh(iii)-catalyzed C–H bond activation.
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Affiliation(s)
- De-Shen Kong
- The Research Center of Chiral Drugs
- Innovation Research Institute of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Yi-Fan Wang
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances
- Shanghai Institute of Organic Chemistry
- University of Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Yun-Xuan Tan
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances
- Shanghai Institute of Organic Chemistry
- University of Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jun-Li Zhang
- The Research Center of Chiral Drugs
- Innovation Research Institute of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Jian-Ge Zhang
- The Research Center of Chiral Drugs
- Innovation Research Institute of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Ping Tian
- The Research Center of Chiral Drugs
- Innovation Research Institute of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Guo-Qiang Lin
- The Research Center of Chiral Drugs
- Innovation Research Institute of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
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65
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Bairy G, Das S, Begam HM, Jana R. Exceedingly Fast, Direct Access to Dihydroisoquinolino[1,2-b]quinazolinones through a Ruthenium(II)-Catalyzed Redox-Neutral C–H Allylation/Hydroamination Cascade. Org Lett 2018; 20:7107-7112. [PMID: 30407020 DOI: 10.1021/acs.orglett.8b03048] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gurupada Bairy
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
| | - Suvankar Das
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Hasina Mamataj Begam
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Ranjan Jana
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
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66
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Achar TK, Ramakrishna K, Pal T, Porey S, Dolui P, Biswas JP, Maiti D. Regiocontrolled Remote C−H Olefination of Small Heterocycles. Chemistry 2018; 24:17906-17910. [DOI: 10.1002/chem.201804351] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Tapas Kumar Achar
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Kankanala Ramakrishna
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Tapas Pal
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Sandip Porey
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Pravas Dolui
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Jyoti Prasad Biswas
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Debabrata Maiti
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
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67
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Wu X, Ji H. Ruthenium-Catalyzed C-H Allylation of Alkenes with Allyl Alcohols via C-H Bond Activation in Aqueous Solution. J Org Chem 2018; 83:12094-12102. [PMID: 30212630 DOI: 10.1021/acs.joc.8b02063] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A robust Ru(II)-catalyzed C-H allylation of electron-deficient alkenes with allyl alcohols in aqueous solution is reported. This method provides a straightforward and efficient access to the synthetically useful 1,4-diene skeletons. With the assistance of the N-methoxycarbamoyl directing group, this allylation reaction features a broad substrate scope with good functional group tolerance, excellent regio- and stereoselectivity, absence of metal oxidants, water-tolerant solvents, and mild reaction conditions. The mechanistic studies indicate that the process of the reversible C-H bond ruthenation is assisted by acetate, and the rate-determining step is unlikely to be the step of C-H bond cleavage.
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Affiliation(s)
- Xiaowei Wu
- Drug Discovery Department , H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive , Tampa , Florida 33612-9416 , United States
| | - Haitao Ji
- Drug Discovery Department , H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive , Tampa , Florida 33612-9416 , United States.,Departments of Oncologic Sciences and Chemistry , University of South Florida , Tampa , Florida 33612 , United States
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68
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Hédouin J, Schneider C, Gillaizeau I, Hoarau C. Palladium-Catalyzed Domino Allenamide Carbopalladation/Direct C–H Allylation of Heteroarenes: Synthesis of Primprinine and Papaverine Analogues. Org Lett 2018; 20:6027-6032. [DOI: 10.1021/acs.orglett.8b02365] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jonathan Hédouin
- INSA Rouen, CNRS, COBRA, Normandie Univ, UNIROUEN, 76000 Rouen, France
| | - Cédric Schneider
- INSA Rouen, CNRS, COBRA, Normandie Univ, UNIROUEN, 76000 Rouen, France
| | | | - Christophe Hoarau
- INSA Rouen, CNRS, COBRA, Normandie Univ, UNIROUEN, 76000 Rouen, France
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69
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Wu X, Ji H. Rhodium(iii)-catalyzed C-H allylation of indoles with allyl alcohols via β-hydroxide elimination. Org Biomol Chem 2018; 16:5691-5698. [PMID: 30047974 PMCID: PMC6135611 DOI: 10.1039/c8ob01394b] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient Rh(iii)-catalyzed dehydrative C-H allylation of indoles with allyl alcohols via β-hydroxide elimination under oxidant-free conditions has been developed. This method features very mild reaction conditions, excellent regioselectivity and stereoselectivity, and compatibility with various functional groups. In addition, the directing group can be removed under mild reaction conditions, which further underscores the synthetic utility of this method.
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Affiliation(s)
- Xiaowei Wu
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, Florida 33612-9416, USA.
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70
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Pandey AK, Kang D, Han SH, Lee H, Mishra NK, Kim HS, Jung YH, Hong S, Kim IS. Reactivity of Morita-Baylis-Hillman Adducts in C-H Functionalization of (Hetero)aryl Nitrones: Access to Bridged Cycles and Carbazoles. Org Lett 2018; 20:4632-4636. [PMID: 30047738 DOI: 10.1021/acs.orglett.8b01910] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The rhodium(III)-catalyzed cross-coupling of (hetero)aryl nitrones with Morita-Baylis-Hillman (MBH) adducts is described. An allylated intermediate derived from aryl nitrones and MBH adducts allows the formation of bridged cyclic compounds via an exotype [3 + 2] cycloaddition. In sharp contrast, electron-rich indolinyl or aniline substrates were found to couple with MBH adducts to generate naphthalene or carbazole derivatives, respectively.
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Affiliation(s)
- Ashok Kumar Pandey
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Dahye Kang
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea.,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - Sang Hoon Han
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Heeyoung Lee
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Neeraj Kumar Mishra
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Hyung Sik Kim
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Young Hoon Jung
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Sungwoo Hong
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea.,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - In Su Kim
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
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71
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Dhawa U, Zell D, Yin R, Okumura S, Murakami M, Ackermann L. C–H/C–F functionalization by E-selective ruthenium (II) catalysis. J Catal 2018. [DOI: 10.1016/j.jcat.2018.04.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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72
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Kawai K, Bunno Y, Yoshino T, Matsunaga S. Weinreb Amide Directed Versatile C-H Bond Functionalization under (η 5 -Pentamethylcyclopentadienyl)cobalt(III) Catalysis. Chemistry 2018; 24:10231-10237. [PMID: 29732683 DOI: 10.1002/chem.201801750] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Indexed: 01/24/2023]
Abstract
The (η5 -pentamethylcyclopentadienyl)cobalt(III) (Cp*CoIII )-catalyzed C-H bond functionalization of aromatic, heteroaromatic, and α,β-unsaturated Weinreb amides was explored. C-H allylation reactions with the use of allyl carbonate and a perfluoroalkene, oxidative alkenylation reactions with the use of ethyl acrylate, iodination reactions with the use of N-iodosuccinimide, and amidation reactions with the use of dioxazolones were catalyzed by Cp*Co(CO)I2 in the presence of a cationic Ag salt and AgOAc to afford various synthetically useful building blocks. Mechanistic studies of the C-H allylation disclosed that the C-H activation step was rate determining and virtually irreversible.
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Affiliation(s)
- Kentaro Kawai
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, 060-0812, Japan
| | - Youka Bunno
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, 060-0812, Japan
| | - Tatsuhiko Yoshino
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, 060-0812, Japan
| | - Shigeki Matsunaga
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, 060-0812, Japan
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73
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Li Y, Shi D, Tang Y, He X, Xu S. Rhodium(III)-Catalyzed Redox-Neutral C-H Activation/Annulation of N-Aryloxyacetamides with Alkynyloxiranes: Synthesis of Highly Functionalized 2,3-Dihydrobenzofurans. J Org Chem 2018; 83:9464-9470. [PMID: 29932658 DOI: 10.1021/acs.joc.8b01166] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Alkynyloxiranes have been employed for the first time as effective coupling partners in Cp*RhIII-catalyzed C-H functionalization reactions. Their annulation with N-aryloxyamides then offers a redox-neutral and efficient synthesis of functionalized 2,3-dihydrobenzofurans bearing an exocyclic E-allylic alcohol and a tetrasubstituted carbon center in good yields with a broad substrate scope. The products can be easily converted to molecules with more complexity, which provides an opportunity for rapid assembly of structurally diverse heterocycles.
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Affiliation(s)
- Yang Li
- Department of Chemistry, School of Science, and Xi'an Key Laboratory of Sustainable Energy Materials Chemistry , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Dandan Shi
- Department of Chemistry, School of Science, and Xi'an Key Laboratory of Sustainable Energy Materials Chemistry , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Yuhai Tang
- Department of Chemistry, School of Science, and Xi'an Key Laboratory of Sustainable Energy Materials Chemistry , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Xin He
- Department of Chemistry, School of Science, and Xi'an Key Laboratory of Sustainable Energy Materials Chemistry , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Silong Xu
- Department of Chemistry, School of Science, and Xi'an Key Laboratory of Sustainable Energy Materials Chemistry , Xi'an Jiaotong University , Xi'an 710049 , PR China
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74
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Hu XQ, Hu Z, Zhang G, Sivendran N, Gooßen LJ. Catalytic C-N and C-H Bond Activation: ortho-Allylation of Benzoic Acids with Allyl Amines. Org Lett 2018; 20:4337-4340. [PMID: 29975547 DOI: 10.1021/acs.orglett.8b01762] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A facile insertion of ruthenium into aromatic C-H and allylic C-N bonds are the key steps in a [Ru( p-cymene)Cl2]2-catalyzed ortho-C-H allylation of benzoic acids. This protocol allows drawing on the large pool of allylic amines for state-of-the-art ortho-functionalizations of arenes, turning neutral amines into leaving groups. Concise syntheses of biologically active compounds provide further evidence of the synthetic potential of this methodology.
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Affiliation(s)
- Xiao-Qiang Hu
- Lehrstuhl für Organische Chemie I , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany
| | - Zhiyong Hu
- Lehrstuhl für Organische Chemie I , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany
| | - Guodong Zhang
- Lehrstuhl für Organische Chemie I , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany
| | - Nardana Sivendran
- Lehrstuhl für Organische Chemie I , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany
| | - Lukas J Gooßen
- Lehrstuhl für Organische Chemie I , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany
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75
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Zhu R, Lu S, Wang Q, Bai J, Wang Y, Yu Q, Huang J. Selectfluor-mediated mono-C–H activation: The syntheses of mono-ortho-substituted anilides. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.05.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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76
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Hu XQ, Hu Z, Trita AS, Zhang G, Gooßen LJ. Carboxylate-directed C-H allylation with allyl alcohols or ethers. Chem Sci 2018; 9:5289-5294. [PMID: 29997885 PMCID: PMC6001406 DOI: 10.1039/c8sc01741g] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 05/20/2018] [Indexed: 12/29/2022] Open
Abstract
A [Ru(p-cymene)Cl2]2 catalyst activates allyl alcohols and ethers for the regioselective ortho-C-H allylation of aromatic and heteroaromatic carboxylates. The reaction is orthogonal to most C-H functionalisations with allyl alcohols in that allyl arenes rather than carbonyl compounds are obtained. A wide range of substrates are thus smoothly transformed to allylarenes at 50 °C in phosphate-buffered 2,2,2-trichloroethanol. The reaction concept combines the use of abundant reagents and directing groups in a sustainable, waste-minimised method for C-C bond formation.
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Affiliation(s)
- Xiao-Qiang Hu
- Evonik Chair of Organic Chemistry , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany .
| | - Zhiyong Hu
- Evonik Chair of Organic Chemistry , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany .
| | - A Stefania Trita
- Evonik Chair of Organic Chemistry , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany .
| | - Guodong Zhang
- Evonik Chair of Organic Chemistry , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany .
| | - Lukas J Gooßen
- Evonik Chair of Organic Chemistry , Ruhr-Universität Bochum , ZEMOS, Universitätsstr. 150 , 44801 Bochum , Germany .
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77
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Wu X, Ji H. Ruthenium(II)-Catalyzed Regio- and Stereoselective C-H Allylation of Indoles with Allyl Alcohols. Org Lett 2018; 20:2224-2227. [PMID: 29584438 DOI: 10.1021/acs.orglett.8b00567] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A ruthenium-catalyzed C-H allylation of indoles with allyl alcohols via β-hydroxide elimination is reported. Without external oxidants and expensive additives, this reaction features mild reaction conditions, compatibility with various functional groups, and good to excellent regioselectivity and stereoselectivity.
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Affiliation(s)
- Xiaowei Wu
- Drug Discovery Department , H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive , Tampa , Florida 33612-9416 , United States
| | - Haitao Ji
- Drug Discovery Department , H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive , Tampa , Florida 33612-9416 , United States.,Department of Oncologic Sciences , University of South Florida , Tampa , Florida 33612 , United States
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78
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Jambu S, Tamizmani M, Jeganmohan M. Ruthenium(II)-Catalyzed Cyclization of Aromatic Acids with Allylic Acetates via Redox-Free Two-Fold Aromatic/Allylic C–H Activations: Combined Experimental and DFT Studies. Org Lett 2018; 20:1982-1986. [DOI: 10.1021/acs.orglett.8b00533] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Subramanian Jambu
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
| | - Masilamani Tamizmani
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
| | - Masilamani Jeganmohan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
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79
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Trita AS, Biafora A, Pichette Drapeau M, Weber P, Gooßen LJ. Regiospecific ortho
-C−H Allylation of Benzoic Acids. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712520] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- A. Stefania Trita
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Agostino Biafora
- FB Chemie-Organische Chemie; TU Kaiserslautern; Erwin-Schrödinger-Str. Geb. 54 67663 Kaiserslautern Germany
| | - Martin Pichette Drapeau
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Philip Weber
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Lukas J. Gooßen
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
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80
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Trita AS, Biafora A, Pichette Drapeau M, Weber P, Gooßen LJ. Regiospecific ortho
-C−H Allylation of Benzoic Acids. Angew Chem Int Ed Engl 2018; 57:14580-14584. [DOI: 10.1002/anie.201712520] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/25/2018] [Indexed: 11/09/2022]
Affiliation(s)
- A. Stefania Trita
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Agostino Biafora
- FB Chemie-Organische Chemie; TU Kaiserslautern; Erwin-Schrödinger-Str. Geb. 54 67663 Kaiserslautern Germany
| | - Martin Pichette Drapeau
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Philip Weber
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
| | - Lukas J. Gooßen
- Fakultät Chemie und Biochemie; Ruhr Universität Bochum; Universitätsstr. 150 44801 Bochum Germany
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81
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Yan R, Wang ZX. Ruthenium-catalyzed C–H allylation of arenes with allylic amines. Org Biomol Chem 2018; 16:3961-3969. [DOI: 10.1039/c8ob00723c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Ru-catalyzed pyridyl-directed C–H allylation of arenes with allylic amines was carried out in the presence of 5 mol% of [Ru(p-cymene)Cl2]2 and 0.5 equiv. of AgOAc in CF3CH2OH.
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Affiliation(s)
- Rui Yan
- CAS Key Laboratory of Soft Matter Chemistry and Department of Chemistry
- University of Science and Technology of China
- Hefei
- People's Republic of China
| | - Zhong-Xia Wang
- CAS Key Laboratory of Soft Matter Chemistry and Department of Chemistry
- University of Science and Technology of China
- Hefei
- People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering
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82
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Mondal M, Begum T, Bharali P. Regioselective C–H and N–H functionalization of purine derivatives and analogues: a synthetic and mechanistic perspective. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01860j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This perspective provides a systematic and concise overview of the recent development in C–H/N–H bond functionalization in purine derivatives and analogues.
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Affiliation(s)
- Manoj Mondal
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
| | - Tahshina Begum
- Chemical Sciences & Technology Division
- CSIR-NEIST
- AcSIR
- Jorhat-785006
- India
| | - Pankaj Bharali
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
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83
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Wang Y, Chen Y, Yang Y, Zhou B. A Rh(iii)-catalyzed redox-neutral C–H alkylation reaction with allylic alcohols by using a traceless oxidizing directing group. Org Chem Front 2018. [DOI: 10.1039/c8qo00265g] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A Rh(iii)-catalyzed C–H alkylation of N-phenoxyacetamides with allylic alcohols has been developed to provide valuable β-aryl ketones under mild and redox-neutral conditions by using a traceless oxidizing directing group.
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Affiliation(s)
- Yubo Wang
- College of Chemistry and Materials Science
- South-Central University for Nationalities
- Wuhan 430074
- PR China
- State Key Laboratory of Drug Research
| | - Yu Chen
- College of Chemistry and Materials Science
- South-Central University for Nationalities
- Wuhan 430074
- PR China
| | - Yaxi Yang
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- PR China
| | - Bing Zhou
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- PR China
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84
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St John-Campbell S, Bull JA. Transient imines as ‘next generation’ directing groups for the catalytic functionalisation of C–H bonds in a single operation. Org Biomol Chem 2018; 16:4582-4595. [DOI: 10.1039/c8ob00926k] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review describes recent developments in the use of catalytic transient directing groups, through imine linkages, which in combination with transition metal catalysts provide streamlined C–H functionalisation processes.
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Affiliation(s)
| | - James A. Bull
- Department of Chemistry
- Imperial College London
- South Kensington
- London
- UK
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85
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Li F, Zhou Y, Yang H, Liu D, Sun B, Zhang FL. Assembly of Diverse Spirocyclic Pyrrolidines via Transient Directing Group Enabled Ortho-C(sp 2)-H Alkylation of Benzaldehydes. Org Lett 2017; 20:146-149. [PMID: 29256251 DOI: 10.1021/acs.orglett.7b03502] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A diversity-oriented synthesis of useful spirocyclic pyrrolidines was successfully accomplished via late-stage cascade reactions of o-succinimide-substituted benzaldehydes. A catalytic amount of aniline as a transient directing group was efficient for the ruthenium-catalyzed ortho-C(sp2)-H alkylation of benzaldehyde with maleimide. The in situ formed imine overrided a series of other traditional directing groups with excellent site selectivities. More importantly, only 0.5 mol % of ruthenium catalyst was sufficient for a 100 mmol scale-up reaction without column chromatography purification.
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Affiliation(s)
- Feng Li
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China
| | - Yirong Zhou
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China.,Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University , Nanchang 330022, P. R. China
| | - Heng Yang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China
| | - Dandan Liu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China
| | - Bing Sun
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China
| | - Fang-Lin Zhang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology , Wuhan 430070, P. R. China
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86
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Xiao P, Tang Z, Wang K, Chen H, Guo Q, Chu Y, Gao L, Song Z. Chemoselective Reduction of Sterically Demanding N,N-Diisopropylamides to Aldehydes. J Org Chem 2017; 83:1687-1700. [PMID: 29239185 DOI: 10.1021/acs.joc.7b02868] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Peihong Xiao
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Zhixing Tang
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Kai Wang
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Hua Chen
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Qianyou Guo
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Yang Chu
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Lu Gao
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Zhenlei Song
- Key
Laboratory of Drug-Targeting of Education Ministry and Department
of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, P. R. China
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87
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Yan R, Wang ZX. Rhodium-Catalyzed Alkenyl C−H Activation and Oxidative Coupling with Allylic Alcohols. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700515] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rui Yan
- CAS Key Laboratory of Soft Matter Chemistry; Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry; University of Science and Technology of China; Hefei Anhui 230026 P. R. China
| | - Zhong-Xia Wang
- CAS Key Laboratory of Soft Matter Chemistry; Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry; University of Science and Technology of China; Hefei Anhui 230026 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P. R. China
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88
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Xia J, Kong L, Zhou X, Zheng G, Li X. Access to Substituted Propenoic Acids via Rh(III)-Catalyzed C–H Allylation of (Hetero)Arenes with Methyleneoxetanones. Org Lett 2017; 19:5972-5975. [DOI: 10.1021/acs.orglett.7b02983] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jintao Xia
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lingheng Kong
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xukai Zhou
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guangfan Zheng
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xingwei Li
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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89
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Basak S, Mal D. Applications of [4+2] Anionic Annulation and Carbonyl-Ene Reaction in the Synthesis of Anthraquinones, Tetrahydroanthraquinones, and Pyranonaphthoquinones. J Org Chem 2017; 82:11035-11051. [DOI: 10.1021/acs.joc.7b01987] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shyam Basak
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Dipakranjan Mal
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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90
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Das R, Kumar GS, Kapur M. Amides as Weak Coordinating Groups in Proximal C-H Bond Activation. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700546] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Riki Das
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road, Bhauri 462066 Bhopal MP India
| | - Gangam Srikanth Kumar
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road, Bhauri 462066 Bhopal MP India
| | - Manmohan Kapur
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal Bypass Road, Bhauri 462066 Bhopal MP India
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91
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Affiliation(s)
- Kuppan Ramachandran
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai India
| | - Pazhamalai Anbarasan
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai India
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92
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Chen R, Cui S. Rh(III)-Catalyzed C–H Activation/Cyclization of Benzamides and Diazonaphthalen-2(1H)-ones for Synthesis of Lactones. Org Lett 2017; 19:4002-4005. [DOI: 10.1021/acs.orglett.7b01728] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Renjie Chen
- Institute of Drug Discovery
and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Sunliang Cui
- Institute of Drug Discovery
and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
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93
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Maity S, Dolui P, Kancherla R, Maiti D. Introducing unactivated acyclic internal aliphatic olefins into a cobalt catalyzed allylic selective dehydrogenative Heck reaction. Chem Sci 2017; 8:5181-5185. [PMID: 28970904 PMCID: PMC5618772 DOI: 10.1039/c7sc01204g] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 05/13/2017] [Indexed: 11/21/2022] Open
Abstract
Unactivated acyclic internal aliphatic olefins are often found to be unreactive in conventional alkenylation reactions. To address this problem, a cobalt catalyzed allylic selective dehydrogenative Heck reaction with internal aliphatic olefins has been developed. The method is highly regio- and stereoselective, the conditions are mild and a wide variety of functional groups can be tolerated. Remarkably, both internal and terminal aliphatic olefins can be employed, thereby significantly expanding the scope of alkenylation chemistry with aliphatic olefins.
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Affiliation(s)
- Soham Maity
- Department of Chemistry , IIT Bombay , Powai , Mumbai-400076 , India .
| | - Pravas Dolui
- Department of Chemistry , IIT Bombay , Powai , Mumbai-400076 , India .
| | - Rajesh Kancherla
- Department of Chemistry , IIT Bombay , Powai , Mumbai-400076 , India .
| | - Debabrata Maiti
- Department of Chemistry , IIT Bombay , Powai , Mumbai-400076 , India .
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94
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Chen SY, Li Q, Liu XG, Wu JQ, Zhang SS, Wang H. Polycyclization Enabled by Relay Catalysis: One-Pot Manganese-Catalyzed C-H Allylation and Silver-Catalyzed Povarov Reaction. CHEMSUSCHEM 2017; 10:2360-2364. [PMID: 28471522 DOI: 10.1002/cssc.201700452] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Indexed: 06/07/2023]
Abstract
In this study, a MnI /AgI -based relay catalysis process is described for the one-pot synthesis of polycyclic products by a formal [3+2] and [4+2] cycloaddition reaction cascade. A manganese(I) complex catalyzed the first example of directed C-H allylation with allenes, setting the stage for an in situ Povarov cyclization catalyzed by silver(I). The reaction proceeds with high bond-forming efficiency (three C-C bonds), broad substrate scope, high regio- and stereoselectivity, and 100 % atom economy.
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Affiliation(s)
- Shi-Yong Chen
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Qingjiang Li
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100191, P. R. China
| | - Xu-Ge Liu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Jia-Qiang Wu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Shang-Shi Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
| | - Honggen Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China
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95
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Zhang S, Ullah A, Yamamoto Y, Bao M. Palladium-Catalyzed Regioselective Allylation of Chloromethyl(hetero)arenes with Allyl Pinacolborate. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700350] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sheng Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 People's Republic of China
| | - Aziz Ullah
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 People's Republic of China
| | - Yoshinori Yamamoto
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 People's Republic of China
- WPI-AIMR (WPI-Advanced Institute for Materials Research); Tohoku University; Sendai 980-8577 Japan
| | - Ming Bao
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 People's Republic of China
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96
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Wang H, Lorion MM, Ackermann L. Air-Stable Manganese(I)-Catalyzed C−H Activation for Decarboxylative C−H/C−O Cleavages in Water. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702193] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hui Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
| | - Mélanie M. Lorion
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
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97
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Wang H, Lorion MM, Ackermann L. Air-Stable Manganese(I)-Catalyzed C−H Activation for Decarboxylative C−H/C−O Cleavages in Water. Angew Chem Int Ed Engl 2017; 56:6339-6342. [DOI: 10.1002/anie.201702193] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Hui Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
| | - Mélanie M. Lorion
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Gottingen Germany
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98
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Xia YQ, Dong L. Ruthenium(II)-Catalyzed Indolo[2,1-a]isoquinolines Synthesis by Tandem C–H Allylation and Oxidative Cyclization of 2-Phenylindoles with Allyl Carbonates. Org Lett 2017; 19:2258-2261. [PMID: 28414458 DOI: 10.1021/acs.orglett.7b00762] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ying-Qi Xia
- Key Laboratory of Drug-Targeting
and Drug Delivery System of the Education Ministry, West China School
of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Lin Dong
- Key Laboratory of Drug-Targeting
and Drug Delivery System of the Education Ministry, West China School
of Pharmacy, Sichuan University, Chengdu 610041, China
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99
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Affiliation(s)
- Hui Wang
- Institut für Organische
und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße, 2, 37077 Göttingen, Germany
| | - Mélanie M. Lorion
- Institut für Organische
und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße, 2, 37077 Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische
und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße, 2, 37077 Göttingen, Germany
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100
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Qin X, Chen C, Zhang L, Xu J, Pan Y, Zhao H, Han J, Li H, Xu L. Palladium-catalyzed highly regioselective and stereoselective decarboxylative arylation of unactivated olefins with aryl carboxylic acids. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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