CIDNP study of the photochemistry of 1-acetylindole-2,3-dione  

作　　者：GUO Hongling YAN Baozhen WANG Xinyan WANG Ting 

机构地区：[1]School of Science, Beijing University of Chemical Technology, Beijing 100029, China School of Science, Beijing University of Chemical Technology, Beijing 100029, China School of Science, Beijing University of Chemical Technology, Beijing 100029, China School of Science, Beijing University of Chemical Technology, Beijing 100029, China

出　　处：《Science China Chemistry》2005年第2期115-121,共7页中国科学（化学英文版）

基　　金：the National Natural Science Foundation of China(Grant No.29975002).

摘　　要：Chemically Induced Dynamic Nuclear Polarization (CIDNP) technique is applied to study the photochemical reactions of 1-acetylindole-2,3-dione (AID) with several hydrogen do- nors (1—13). These reactions take place by direct hydrogen abstraction of triplet excited AID from the corresponding 1—13 to give neutral radical pair intermediates, which afford polarized starting materials by back hydrogen transfer and give polarized coupling products by radical pair recombination.Chemically Induced Dynamic Nuclear Polarization (CIDNP) technique is applied to study the photochemical reactions of 1-acetylindole-2,3-dione (AID) with several hydrogen do- nors (1—13). These reactions take place by direct hydrogen abstraction of triplet excited AID from the corresponding 1—13 to give neutral radical pair intermediates, which afford polarized starting materials by back hydrogen transfer and give polarized coupling products by radical pair recombination.

关 键 词：acetylindole-2 3-dione CIDNP electron transfer hydrogen abstraction photochemistry. 

分 类 号：N[自然科学总论]