perfluorophenyl‐ and perfluoroalkyl‐substituted alkanes was investigated. Alkylation of alkanes having a perfluoroalkyl group and alkyl‐substituted perfluorobenzenes avoided α‐C–H bonds. Radical polareffects in the SH2 transition states could explain this avoidance of α‐C–H functionalization.
研究了TBADT催化的全氟苯基和全氟烷基取代的烷烃的C(sp 3)–H官能化。具有全氟烷基的烷烃和烷基取代的全氟苯的烷基化可避免α-CH键。S H 2过渡态中的自由基极性效应可以解释这种对α-CH-H功能化的避免。