吲哚化合物的光化学——Ⅱ.2—苯基吲哚的核黄素敏化光氧化反应

The photochemistry of Indoles Ⅱ Riboflavin senstized photooxygenation of 2—phenylindole

本文报导了2—苯基吲哚(1)的核黄素(RBF)敏化光氧化反应,分离鉴定了两种主要产物:2—苯基—2—(2′—苯基—3′—吲哚基)二氢吲哚—3—酮(2)和2—苯基—4H—3,1—苯并(口恶)嗪—4—酮(3)。

Riboflavin(RBF)sensitized photooxygenation of 2—phenylindole(1)was report- ed to give two main products,2—phenyl—2—(2'—phenyl—3'—indolyl)—3—in- dolinone(2)and 2—phenyl—4H—3,1—benzoxazin—4—one (3)in the yields of 26% and 43% respectively.