名称:
Two-step phosphorus-mediated substitution of hydroxy groups in selected primary alcohols for fluorinated alkyl or aryl substituents: the molecular structure of 1,1-bis(fluorosulfonyl)-1-fluoro-2-phenylethane
摘要:
在阿尔布佐夫反应中,胺基磷酸酯(Et2N)2-POR和一系列氯氟有机卤化物(X = Cl, Br)形成了相应的烷基化衍生物R1–R2 [R1 = Bn,R2 = C(SO2F)3, CCl2F, CCl2CF3, CBr2F, C(CF3)3, C6F5;R1 = Et, CH2CF3, Me,R2 = CCl2CF3]。而使用FC(SO2F)3并失去SO2,则得到BnCF(SO2F)2,这一点通过X射线晶体学证实。