SET and exciplex pathways in the photochemical reactions between aromatic ketones and benzylsilane and stannane derivatives

L Cermenati, M Freccero, P Venturello…

文献索引：Cermenati, Laura; Freccero, Mauro; Venturello, Paolo; Albini, Angelo Journal of the American Chemical Society, 1995 , vol. 117, # 30 p. 7869 - 7876

全文：HTML全文

被引用次数: 22

摘要

Abstract: The photochemical reaction of a, a, a-trifluoroacetophenone (TFA), benzophenone, and p-cyanoacetophenone with benzyltrimethylsilane in MeCN involves hydrogen transfer from the benzylic position. Desilylation occurs as a minor process only in the case of TFA (but it increases greatly in the presence of MeOH or LiC104). The final products result from the statistical recombination of the benzyl and ketyl radicals. Further cases of ...