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An improved synthesis of 1,2,3-butatrienyl ethers

✍ Scribed by R. G. Visser; H. J. T. Bos; L. Brandsma

Book ID
104588291
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
306 KB
Volume
100
Category
Article
ISSN
0165-0513

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✦ Synopsis

Abstract

A modified synthetic route to 1,2,3‐butatrienyl ethers 3 is presented. It involves hydroxyalkylation of 2‐propynyl ethers with an aldehyde or a ketone, followed by trimethylsilylation of the hydroxy ether 1 and 1,4‐elimination of Me~3~SiOH from 2 with ethyllithium.

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