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Muzart J. Allylic C(
sp
3
)−C(
sp
3
) Bond Formation Through Pd‐Catalyzed C(
sp
3
)−H Activation of Alkenes and 1,4‐Dienes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Jacques Muzart
- Institut de Chimie Moléculaire de Reims, UMR 7312 CNRS – Université de Reims Champagne-Ardenne B.P. 1039 51687 Reims Cedex 2 France
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Mahesha CK, Agarwal DS, Karishma P, Markad D, Mandal SK, Sakhuja R. Iridium-catalyzed [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds: access to indazolone-fused cinnolines. Org Biomol Chem 2018; 16:8585-8595. [DOI: 10.1039/c8ob01681j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An Ir-catalyzed tandem strategy for the synthesis of indazolone-fused cinnolines by [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds.
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Affiliation(s)
| | - Devesh S. Agarwal
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Pidiyara Karishma
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Datta Markad
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Rajeev Sakhuja
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
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Li M, González-Esguevillas M, Berritt S, Yang X, Bellomo A, Walsh PJ. Palladium-Catalyzed C-H Arylation of α,β-Unsaturated Imines: Catalyst-Controlled Synthesis of Enamine and Allylic Amine Derivatives. Angew Chem Int Ed Engl 2016; 55:2825-9. [PMID: 26846375 DOI: 10.1002/anie.201509757] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Indexed: 01/14/2023]
Abstract
A unique chemo- and regioselective α- and γ-arylation of palladium azapentadienyl intermediates is presented. Two distinct catalysts and sets of conditions successfully controlled the regioselectivity of the arylation. These methods provide the first umpolung C-H functionalization of azapentadienyl palladium intermediates and enable the divergent synthesis of allylic amine and enamine derivatives, which are of significant interest in the pharmaceutical industry.
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Affiliation(s)
- Minyan Li
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA
| | - María González-Esguevillas
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA
| | - Simon Berritt
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA
| | - Xiaodong Yang
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA.,Key Laboratory of Medicinal Chemistry for Natural Resource, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P.R. China
| | - Ana Bellomo
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA
| | - Patrick J Walsh
- Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, USA.
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Li M, González‐Esguevillas M, Berritt S, Yang X, Bellomo A, Walsh PJ. Palladium‐Catalyzed C−H Arylation of α,β‐Unsaturated Imines: Catalyst‐Controlled Synthesis of Enamine and Allylic Amine Derivatives. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201509757] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Minyan Li
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
| | - María González‐Esguevillas
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
| | - Simon Berritt
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
| | - Xiaodong Yang
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
- Key Laboratory of Medicinal Chemistry for Natural Resource School of Chemical Science and Technology Yunnan University Kunming 650091 P.R. China
| | - Ana Bellomo
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
| | - Patrick J. Walsh
- Roy and Diana Vagelos Laboratories Penn/Merck Laboratory for High-Throughput Experimentation Department of Chemistry University of Pennsylvania 231 South 34th Street Philadelphia PA USA
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