Benzyl bromide addition to pentafluorobenzaldehyde by Zaitsev-Barbier reaction promoted with complex systems underlain by iron pentacarbonyl
摘要:
Iron pentacarbonyl promots addition of benzylbromide to benzaldehydes by Zaitsev-Barbier reaction only in the presence of nucleophilic additives [HMPT or (S)-N-benzoyl-2-methoxycarbonylpyrrolidine].