- Rearrangement of homoallylic alcohols induced by DAST.
Rearrangement of homoallylic alcohols induced by DAST.
Organic letters (2006-05-05)
Sophie Canova, Véronique Bellosta, Serge Mignani, Antony Bigot, Janine Cossy
PMID16671789
ABSTRACT
[reaction: see text] Treatment of beta,gamma-unsaturated monoprotected 1,2-diols with diethylaminosulfur trifluoride (DAST) allows the stereoselective formation of beta,gamma-unsaturated aldehydes in good yields and with a good transfer of chirality.