作者:Jin Matsumoto、Yusuke Yoshinaga、Akiko Hamasaki、Tomohiro Kawasaki、Toshiaki Yamashita、Tsutomu Shiragami、Masahide Yasuda
DOI:10.1246/bcsj.20110149
日期:2011.10.15
Photosensitized nucleophilic additions of 2,5-dimethyl-2,4-hexadiene and 2,3-dimethyl-2-butene were performed in a microchannel reactor using phenanthrene and p-dicyanobenzene as a redox pair. The quantum yields for the formation of photo-NOCAS products were remarkably enhanced at lower temperatures. The exciplex formation disturbed the reaction at higher temperatures.
以菲和对二氰基苯为氧化还原对,在微通道反应器中对 2,5-二甲基-2,4-己二烯和 2,3-二甲基-2-丁烯进行了光敏亲核加成。在较低温度下,形成光-NOCAS 产物的量子产率显著提高。在较高温度下,共轭物的形成干扰了反应的进行。