Title : ( Triphenylphosphine promoted addition of acetylenic esters to benzofuran-2,3-dione: one-pot synthesis of Novel γ-Spirolactones )
Authors: Abbas Ali Esmaeili , Mohammad Ali Nasseri , Hamid Vesalipoor , Hamid Reza Bijanzadeh ,
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Abstract
The reaction of the zwitterionic intermediates generated from dialkyl acetylene dicarboxylates and triphenylphosphine with benzofuran-2,3-diones provides a one-pot route to new highly functionalized γ-spirolactones in good yield.
Keywords
, γ-Spirolactones, benzofuran-2, 3-diones, acetylenic esters, triphenylphosphine
@article{paperid:1026119,
author = {Esmaeili, Abbas Ali and Mohammad Ali Nasseri and Hamid Vesalipoor and Hamid Reza Bijanzadeh},
title = {Triphenylphosphine promoted addition of acetylenic esters to benzofuran-2,3-dione: one-pot synthesis of Novel γ-Spirolactones},
journal = {ARKIVOC: Online Journal of Organic Chemistry},
year = {2008},
volume = {2008},
number = {15},
month = {January},
issn = {1551-7004},
pages = {343--349},
numpages = {6},
keywords = {γ-Spirolactones; benzofuran-2;3-diones; acetylenic esters; triphenylphosphine},
}
%0 Journal Article
%T Triphenylphosphine promoted addition of acetylenic esters to benzofuran-2,3-dione: one-pot synthesis of Novel γ-Spirolactones
%A Esmaeili, Abbas Ali
%A Mohammad Ali Nasseri
%A Hamid Vesalipoor
%A Hamid Reza Bijanzadeh
%J ARKIVOC: Online Journal of Organic Chemistry
%@ 1551-7004
%D 2008
