Hydrolysis of methylacetoin ethyl phosphate. Competing pathways for carbonyl hydrate participation in a model for biotin carboxylation
作者:Scott D. Taylor、Ronald Kluger
DOI:10.1021/ja00056a007
日期:1993.2
Methylacetoin ethyl phosphate (1) is a photodiester with a carbonyl group β to phosphorus. The phosphate ester of a carbonyl hydrate, expected to be generated from an intramolecular reaction of 1 in base, is a model for an enzyme reaction intermediate which would form from the reaction of the tetrahedral addition production of biotin and bicarbonate with ATP. The hydrolysis of 1 is 10 4 -10 5 times
Methylacetoinethyl phosphate (1) 是一种光二酯,其羰基 β 与磷相连。羰基水合物的磷酸酯预计由 1 碱的分子内反应生成,是酶反应中间体的模型,该中间体将通过四面体加成生成生物素和碳酸氢盐与 ATP 的反应形成。1 的水解速度比磷酸二甲酯快 10 4 -10 5 倍,外推到常用条件(1 M NaOH,55 o C)
Bailly, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1920, vol. 170, p. 1061 - 1061
作者:Bailly
DOI:——
日期:——
Bailly, Journal de Pharmacie et de Chimie, 1920, vol. 22, p. 248 - 248