Synthesis of 2??Arylbenzoxazoles by Copper??Catalyzed Intramolecular Oxidative C O Coupling of Benzanilides
S Ueda, H Nagasawa
Index: Ueda, Satoshi; Nagasawa, Hideko Angewandte Chemie - International Edition, 2008 , vol. 47, # 34 p. 6411 - 6413
Full Text: HTML
Citation Number: 255
Abstract
The benzoxazole moiety is an important structural motif in many biologically active natural products and pharmaceutical compounds.[1] Development of efficient methods to construct functionalized benzoxazole scaffolds is thus highly relevant for drug discovery. Traditional methods for the preparation of the benzoxazole framework include condensation reactions of 2-aminophenols with carboxylic acids in the presence of acid or the reaction of 2- ...
Related Articles:
[Viirre, Russell D.; Evindar, Ghotas; Batey, Robert A. Journal of Organic Chemistry, 2008 , vol. 73, # 9 p. 3452 - 3459]
[Zhao, Shen; Chen, Yang; Song, Yu-Fei Applied Catalysis A: General, 2014 , vol. 475, p. 140 - 146]
Poly (ethylene glycol)-bound sulphonic acid as a novel catalyst for synthesis of benzoxazoles
[Chikhale, Rupesh V.; Pant, Amit M.; Menghani, Sunil S.; Wadibhasme, Pankaj G.; Khedekar, Pramod B. South African Journal of Chemistry, 2013 , vol. 66, p. 254 - 262]
Iron-catalyzed intramolecular O-arylation: synthesis of 2-aryl benzoxazoles
[Bonnamour, Julien; Bolm, Carsten Organic Letters, 2008 , vol. 10, # 13 p. 2665 - 2667]
A highly efficient palladium-catalyzed desulfitative arylation of azoles with sodium arylsulfinates
[Wang, Min; Li, Dengke; Zhou, Wei; Wang, Lei Tetrahedron, 2012 , vol. 68, # 7 p. 1926 - 1930]