Semiconductor Photocatalysis: Reaction Mechanisms for the Photoreductive cis-trans Isomerization of Electron-Deficient Alkenes Catalyzed by CdS Powder.

T Shiragami, S Fukami, C Pac, Y Wada…

Index: Shiragami, Tsutomu; Fukami, Shinako; Pac, Chyongjin; Wada, Yuji; Yanagida, Shozo Bulletin of the Chemical Society of Japan, 1993 , vol. 66, # 9 p. 2461 - 2466

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Citation Number: 8

Abstract

Highly pure commercially available CdS powder (99.999%) catalyzes the effective cis–trans photoisomerization of electron-deficient alkenes under visible light irradiation using triethylamine (TEA) as an electron donor, accompanying the formation of the dihydro compound as a two-electron reduction product. The photoisomerization does not occur at all in the absence of TEA. Donor effect, solvent effect, deuterium incorporation experiments ...

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