Rearrangement and radical mediated decarboxylation of trimethylsilyl benzoates using xenon difluoride
作者:Pakawan Nongkunsarn、Christopher A. Ramsden
DOI:10.1039/p19960000121
日期:——
Treatment of trimethylsilyl benzoates 1 with xenon difluoride in CH2Cl2 or C6F6 results in a novel ester rearrangement and formation of aryl fluoroformates 2: rearrangement is not observed in MeCN solution in which the main products are arenes formed via the corresponding aryl radical.
在 CH2Cl2 或 C6F6 溶液中用二氟化氙处理三甲基硅基苯甲酸酯 1,会产生一种新的酯重排反应,并形成芳基氟甲酸酯 2:在 MeCN 溶液中观察不到重排反应,在该溶液中,主要产物是通过相应芳基形成的炔。