Steric effect of alkylidene groups of furylfulgides on the photochromic behavior

Y Yokoyama, T Iwai, N Kera, I Hitomi, Y Kurita

Index: Yokoyama, Yasushi; Iwai, Takeshi; Kera, Naohiko; Hitomi, Isamu; Kurita, Yukio Chemistry Letters, 1990 , # 2 p. 263 - 264

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Citation Number: 32

Abstract

Résumé/Abstract Photoreactions of furylfulgides having a large alkylidene group (7- norbornylidene or 2-adamantylidene) were investigated. An adamantylidene fulgide with [1- (2, 5-dimethyl-3-furyl)-2-methyl] propylidene group recorded 0.51 and 0.26 for coloring and bleaching quantum yields, respectively