作者:James R. McCarthy、Donald P. Matthews、Michael L. Edwards、David M. Stemerick、Esa T. Jarvi
DOI:10.1016/s0040-4039(00)97869-9
日期:1990.1
The carbanion of diethyl 1-fluoro-1-(phenylsulfonyl)methanephosphonate (), generated from fluoromethyl phenyl sulfone () undergoes the Horner-Wittig reaction with aldehydes and ketones to yield α-fluoro-α,β-unsaturated sulfones (). Reductive removal of the phenylsulfonyl group provides a facile two-step route to vinyl fluorides froa , where the fluorine source is either KF or DAST.
由氟甲基苯基砜()生成的1-氟-1-(苯基磺酰基)甲烷膦酸二乙酯()的碳负离子与醛和酮进行Horner-Wittig反应,生成α-氟-α,β-不饱和砜()。还原性去除苯磺酰基提供了一条简便的两步路线,可制得氟乙烯泡沫,氟的来源为KF或DAST。