摘要
用EPR和ENDOR方法检测傅氏烷基化反应(Friedel-Cruftsreaction)中所生成的多核芳烃正离子自由基:1,4,5,8-四甲基惠、9,10-二氘代-1,4,5,8-四甲基蒽、2,6,9,10-四甲基蒽、2,6-二甲基-9,10-二(对甲苯基)蒽、3,6,11,14-四甲基二苯并(a,c)三亚苯正离子自由基,测定了它们的超精细偶合常数并提出了其生成机理。
Abstract In this work, several polycyclic aromatic radical cations have been studied for the first time by EPR and ENDOR methods.Among these are the radical cations of 1,4,5,8-tetramethylanthracene;9,10-dideuterio-1,4,5,8-tetramethylanthracene;2,6,9,10-tetramethylanthracene;2,6-dimethyl-9, 10-di(p-methylbenzyl) anthracene;3,6,11,14-tetramethyl dibenzo(a,c)triphenylenes.Key wrods EPR;ENDOR;Friedel-Crafts reaction;Radical cation
出处
《波谱学杂志》
CAS
CSCD
1994年第1期13-25,共13页
Chinese Journal of Magnetic Resonance