Palladium-catalysed heteroannulation of acetylenic compounds: a facile method for the synthesis of benzofurans
作者:Nitya G. Kundu、Manojit Pal、Jyan S. Mahanty、Swapan K. Dasgupta
DOI:10.1039/c39920000041
日期:——
A convenient and general method for the synthesis of benzofurans from o-iodophenol and acetylenic compounds under palladium-catalysed conditions is described.
本文描述了一种在钯催化条件下,从邻碘苯酚和炔类化合物合成苯并呋喃的便捷且通用的方法。
Synthesis of aryl 2-benzofuranyl and aryl 2-indolyl carbinols of high enantiomeric purity via palladium-catalyzed heteroannulation of chiral arylpropargylic alcohols
作者:Maurizio Botta、Vincenzo Summa、Federico Corelli、Giovanna Di Pietro、Paolo Lombardi
DOI:10.1016/0957-4166(96)00138-3
日期:1996.5
2-Iodophenol and 2-iodo-N-mesylaniline have been reacted with alpha-arylpropargylic alcohols of high enantiomeric purity under transition-metal catalysis leading to aryl 2-benzofuranyl and aryl 2-indolyl carbinols in good yield and high enantiomeric excess, thus constituting the first enantiospecific synthesis of these important classes of compounds. Copyright (C) 1996 Elsevier Science Ltd
De, Mahuya; Majumdar, Dyuti P.; Kundu, Nitya G., Journal of the Indian Chemical Society, 1999, vol. 76, # 11-12, p. 665 - 674