The Pd(PPh_3)_4-catalyzed coupling reaction of alkenyl-disiamylboranes with furfurylchloride in the presence of t-BuOK afforded(E)-furfurylalkenes stereospecif
A retention prediction system(RPS)of seven O-ethyl N-isopropyl phosphoro(thioureido)-thioates in reversed phase HPLC was investigated.The system is based on th