Formylareneboronic acids and formylhetareneboronic acids can be subjected to a combined Suzuki coupling-Wittig olefination in their reaction with arene halides and conjugated phosphoranes. Also, the transformations can be carried out under ultrasonication in a biphasic medium of aq. Na2CO 3 and hexane-ether, where phosphonium salts are used as the starting materials.
ASJC Scopus subject areas
- Materials Chemistry