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Rhodium-Catalyzed Oxidative Benzannulation of N-Pivaloylanilines with Internal Alkynes through Dual C-H Bond Activation: Synthesis of Highly Substituted Naphthalenes

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First Author:Zhang, Xuan

Correspondence Author:Yu, XQ; Bao, M (reprint author), Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116023, Peoples R China.

Co-author:Yu, Xiaoqiang,Feng, Xiujuan,Yamamoto, Yoshinori,Almansour, Abdulrahman I.,Arumugam, Natarajan,Kumar, Raju Suresh,Bao, Ming

Date of Publication:2016-11-22

Journal:Chemistry-An Asian Journal

Included Journals:SCIE、EI、PubMed、Scopus

Volume:11

Issue:22

Page Number:3241-3250

ISSN No.:1861-4728

Key Words:benzannulation; naphthalene; N-pivaloylaniline; rhodium catalysis

Abstract:An efficient method was developed for the synthesis of highly substituted naphthalenes through rhodium-catalyzed oxidative benzannulation of N-pivaloylanilines with internal alkynes. The benzannulation reaction proceeded smoothly through dual C-H bond activation to produce the corresponding highly substituted naphthalene products in satisfactory to good yields.

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