Studies on the Wittig Reaction. XV. A Direct Preparation ofω-Unsaturated Bromides via Solid/Liquid Transferred Wittig Reactions ofω-Bromoalkyltriphenyl Phosphonium Salts with Aldehydes

Abstract
A new approach to the synthesis of ω—unsaturated bromides was proposed using solid/liguid transferred Wittig reactions between ω—bromoalkyltripheny phosphonium Salt and aldehydes.