Fine Chemical Utilization of Aromatic Compounds; Synthsis of Heterocycles by Electron Transfer Process

(1)在二苯甲酮/t-丁胺存在下1,1-二苯乙烯与乙腈的光烷基化反应。(2)具有药用活性的二苯并[a，d]环庚亚胺和苯并环庚亚胺引起了人们的兴趣。我们通过光胺化反应开发了新的合成路线。为了提高苯并环庚烯的光胺化效率，我们以1,3,5-三苯基苯为增敏剂进行了氧化还原光敏化。(3)此外，n -烷基二苯并[a，d]环庚亚胺通过9,10-二氰蒽光敏化进行光化学转化。(4)为了研究可见光下氯酚类化合物的光脱色，研究了硅胶负载的四苯基卟啉锑配合物在水溶液中的光反应。

(1) The photoalkylation of 1,1-diphenylethenes with acetonitrile in the presence of benzophenone/t-butylamine.(2) Dibenzo[a,d]cycloheptenimines and benzocycloheptenimines which have medicinal activity have interested. We have developed the new synthetic routes by the photoamination. In order to enhance the efficiency of the photoamination of benzocycloheptenes, we applied to redox-photosensiitization using 1,3,5-triphenylbenzene as a sensitizer.(3) Moreover, the photochemical transformation of N-alkyldibenzo[a,d]cycloheptenimines was performed by the 9,10-dicyanoanthracene-photosensitization.(4) In order to develop the visible-light induced photodeclorination of chlorophenols, we investigated the photoreaction of the silica-gel supported teteraphenylporphynatoantimony complex in aqueous solution.