Regiochemistry on photoamination of stilbene derivatives with ammonia via electron transfer
…, T Isami, J Kubo, M Mizutani, T Yamashita…
Index: Yasuda, Masahide; Isami, Toshihiro; Kubo, Jun-ichi; Mizutani, Manabu; Yamashita, Toshiaki; et al. Journal of Organic Chemistry, 1992 , vol. 57, # 5 p. 1351 - 1354
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Citation Number: 38
Abstract
The regiochemistry of photoamination of 1, a-diarylethene (1) with ammonia in the presence of p-dicyanobenzene (DCNB) has been investigated. The photoamination of stilbene and p, p'-dimethoxystilbene gave l-amino-1, 2diphenylethane and l-amjn~ l, 2-bis (pmethoxyphenyl) ethane, respectively. The photoamination of unsymmetric 1-aryl-2- phenylethene having an alkoxy group on the para position occurred selectively to give l- ...
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