Dissymetrisation de la molecule de glyoxal: II. Action des organometalliques sur l'acetoxy-1 triethoxy-1, 2, 2 ethane

…, F Chastrette, M Chastrette, G Mattioda, A Blanc

文献索引：Stambouli, A.; Amouroux, R.; Chastrette, F.; Chastrette, M.; Mattioda, G.; Blanc, A. Journal of Organometallic Chemistry, 1986 , vol. 307, p. 139 - 144

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被引用次数: 2

摘要

Abstract Various organometallic compounds are treated with 1-acetoxy-1, 2, 2- triethoxyethane (1) an asymmetric derivative of glyoxal. Two kinds of reactions are observed depending on the nature of the organometallic reagents. Organolithium compounds give exclusively addition to the ester carbonyl group, while organocuprate derivatives lead to substitution of the acetoxy group. With Grignard reagents both reactions occur, the ...