A CONVENIENT METHOD FOR THE PREPARATION OF δ-ALKOXY-α,β-UNSATURATED ALDEHYDES BY REACTION OF ACETALS WITH 1-TRIMETHYLSILOXY-1,3-BUTADIENE
- 5 April 1975
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 4 (4) , 319-322
- https://doi.org/10.1246/cl.1975.319
Abstract
ZIt was found that, in the presence of TiCl4,1-trimethylsiloxy-1,3-butadiene (II) reacts with acetals(I) to give δ-alkoxy-δ,β-unsaturated aldehydes in good yields. This reaction provides a novel method for the introduction of–CH2–CH=CH-CHO unit to an electrophile as acetal activated by TiCl4.Keywords
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- Sur la réaction de reformatsky : I. Préparation et réactivité des organozinciques issus de divers crotonates d'alcoylesJournal of Organometallic Chemistry, 1973