Acetonyltriphenylphosphonium bromide in organic synthesis: a useful catalyst in the cyclotrimerization of aldehydes
作者:Yung-Son Hon、Chia-Fu Lee
DOI:10.1016/s0040-4020(01)00588-9
日期:2001.7
Acetonyltriphenylphosphonium bromide (ATPB) is a useful catalyst for the cyclotrimerization of the aliphatic aldehydes under solvent-free condition. The aldehydes tethered with a variety of functionality such as olefin, ether, ester, bromide, azide and diester could also be cyclotrimerized under the catalysis of ATPB.
乙酰基三苯基溴化phosph(ATPB)是在无溶剂条件下脂族醛环三聚的有用催化剂。与多种官能团(例如烯烃,醚,酯,溴化物,叠氮化物和二酯)束缚的醛也可以在ATPB的催化下进行环三聚。