作者:A.Wm. Johnson、R.B. LaCount
DOI:10.1016/0040-4020(60)80061-0
日期:1960.1
Trimethyl- and tri-n-butylphosphoniumfluorenylide (Ib and Id respectively) have been prepared and their relative reactivities in the Wittig reaction have been established. The various factors which control the success of failure of this reaction have been elucidated. A means of predicting the reactivity of ylids has been established.
已制备了三甲基和三正丁基phosph芴基(分别为Ib和Id),并确定了它们在Wittig反应中的相对反应性。已经阐明了控制该反应失败成功的各种因素。已经建立了预测脂质反应性的方法。