Photoamidation. IV. 1 The Light-Induced Amidation of α, β-Unsaturated Esters
J Rokach, D Elad
Index: Rokach,J.; Elad,D. Journal of Organic Chemistry, 1966 , vol. 31, p. 4210 - 4215
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Citation Number: 15
Abstract
Results Formamide has been found to undergo acetone and benzophenone-initiated photochemical addition to aliphatic alp-unsaturated esters to yield the derivatives of the corresponding alkylated succinic acids (Scheme I). The reaction product in the case of ethyl cinnamate, while using benzophenone as a sensitizer, was 2-carbamoyl-3, 4, 4-triphenyl-y- butyrolactone, whereas benzal diethyl malonate gave ethyl 2-ethoxycarbonyl-3- ...
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