Simple and Efficient Synthesis of α-Allenic Alcohols and Their Novel Conversion into 1-Aryl-3-formyloxy-1,3-butadienes

Reactions of carbonyl compounds with 3-bromo-1-propyne in the presence of SnCl2·2H2O and LiI·3H2O gave α-allenic alcohols in moderate yields together with small amounts of β-acetylenic alcohols. The α-allenic alcohols can be converted into 1-aryl-3-formyloxy 1,3-butadienes, novel 1,3-butadiene deriv...

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Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 62; no. 10; pp. 3380 - 3382
Main Authors Iyoda, Masahiko, Kanao, Yoshiaki, Nishizaki, Minoru, Oda, Masaji
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 01.10.1989
Chemical Society of Japan
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Summary:Reactions of carbonyl compounds with 3-bromo-1-propyne in the presence of SnCl2·2H2O and LiI·3H2O gave α-allenic alcohols in moderate yields together with small amounts of β-acetylenic alcohols. The α-allenic alcohols can be converted into 1-aryl-3-formyloxy 1,3-butadienes, novel 1,3-butadiene derivatives.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.62.3380