Title : ( One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol )
Authors: Abbas Ali Esmaeili , Mahnaz Ghereghloo , Mohammad Reza Islami , Hamid Reza Bijanzadeh ,
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Abstract
Protonation of reactive 1:1 intermediates produced in the reaction between triphenylphosphine and dialkyl acetylenedicarboxylate by 2-aminothiophenol leads to vinylphosphonium salts, which undergo Michael addition with thiophenolate anion to produce highly functionalized phosphonium ylides in excellent yields.
Keywords
, stable phosphorus ylides; acetylenic esters; triphenylphosphine; 1, 4-benzothiazine derivatives.
@article{paperid:1025942,
author = {Esmaeili, Abbas Ali and Mahnaz Ghereghloo and Mohammad Reza Islami and Hamid Reza Bijanzadeh},
title = {One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol},
journal = {Tetrahedron},
year = {2003},
volume = {59},
number = {26},
month = {June},
issn = {0040-4020},
pages = {4785--4788},
numpages = {3},
keywords = {stable phosphorus ylides; acetylenic esters; triphenylphosphine;
1;4-benzothiazine derivatives.},
}
%0 Journal Article
%T One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol
%A Esmaeili, Abbas Ali
%A Mahnaz Ghereghloo
%A Mohammad Reza Islami
%A Hamid Reza Bijanzadeh
%J Tetrahedron
%@ 0040-4020
%D 2003
