Literature DB >> 22772041

Preparation of functional benzofurans and indoles via chemoselective intramolecular Wittig reactions.

Yu-Ting Lee1, Yeong-Jiunn Jang, Siang-en Syu, Shu-Chi Chou, Chia-Jui Lee, Wenwei Lin.   

Abstract

A general preparation of new types of benzofurans, benzothiophenes and indoles is realized via chemoselective intramolecular Wittig reactions with the corresponding ester, thioester and amide functionalities using in situ formed phosphorus ylides as key intermediates. The reaction conditions are very mild, and numerous Michael acceptors and commercially available acid chlorides can be applied very efficiently in a one-step procedure.

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Year:  2012        PMID： 22772041     DOI： 10.1039/c2cc33972b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

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Journal:  Molecules       Date:  2020-12-05       Impact factor: 4.411

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Authors:  Chiung-Mei Chen; Wan-Ling Chen; Shu-Ting Yang; Te-Hsien Lin; Shu-Mei Yang; Wenwei Lin; Chih-Ying Chao; Yih-Ru Wu; Kuo-Hsuan Chang; Guey-Jen Lee-Chen
Journal:  Oxid Med Cell Longev       Date:  2020-04-22       Impact factor: 6.543
  3 in total

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