Stereochemically controlled synthesis of unsaturated acids diphenylphosphinoyl (Ph2PO) -ketoacids
作者:Daniel Levin、Stuart Warren
DOI:10.1016/s0040-4039(00)61923-8
日期:1985.1
of cyclic anhydrides or oxidative cleavage of cyclic allyl phosphine oxides gives Ph2PO-ketoacids: reduction, separation of diastereoisomers, and completion of the Horner-Wittig reaction gives single isomers () or () of unsaturated acids.
将膦氧化物阴离子与环酸酐衍生物进行酰化或环烯丙基膦氧化物的氧化裂解可得到Ph 2 PO-酮酸:还原,分离非对映异构体以及完成霍纳-维蒂希反应,得到不饱和酸的单一异构体()或() 。