70398-34-4
oxolan-2-yl(triphenyl)phosphanium,chloride
→
~82%
70398-38-8
2-diphenylphosphoryloxolane
603-35-0
三苯基膦
1707-03-5
二苯基磷酸
89455-88-9
5-(oxolan-2-ylidene)pentan-2-ol