Journal of the American Chemical Society

ARSENATED DERIVATIVES OF PHENYLDIKETO-PYRROLIDINE1

JR Johnson, R Adams

Index: Johnson; Adams Journal of the American Chemical Society, 1923 , vol. 45, p. 1314

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Abstract

Summary 1. Dibenzoyl ethylene has been prepared by the action of fumaryl chloride on benzene in the presence of aluminum chloride. Derivatives of dibenzoyl ethylene have been prepared by the use of toluene, chloro- benzene, mesitylene and anisole. 2. The product of the reaction is the colored trans isomer which is converted to the colorless cis isomer by the action of sunlight; the reverse transformation is caused by acid or a trace of iodine. With the ...