Reaction of N-fluoropyridinium salts with wittig reagents: A novel and convenient approach to symmetric trans-olefins
作者:Alexander S. Kiselyov
DOI:10.1016/0040-4039(94)88397-1
日期:1994.11
N-fluoropyridinium salts were found to react with Wittig reagents containing electron-withdrawing groups to give olefins in 47–83% yield. The mechanism of this conversion is believed to involve single-electron transfer from Wittig reagent to N-fluoropyridinium cation.