Tetrahedron letters

Propargylation of carbonyl compounds: an efficient method for the synthesis of homopropargyl alcohols

JA Cabezas, LX Alvarez

Index: Cabezas, Jorge A.; Alvarez, Leonardo X. Tetrahedron Letters, 1998 , vol. 39, # 23 p. 3935 - 3938

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Citation Number: 17

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Dedicated to the memory of José Calzada, former mentor. ... Controlled dilithiation of allene, with two equivalents of n-butyllithium, produces the propargyl dianion 5. The latter couples efficiently with carbonyl compounds to produce homopropargyl alcohols in high yields.

~90%

~80%

~91%

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