Effective charge distribution for attack of phenoxide ion on aryl methyl phosphate monoanion: studies related to the action of ribonuclease

SA Ba-Saif, AM Davis, A Williams

文献索引：Ba-Saif, Salem A.; Davis, Andrew M.; Williams, Andrew Journal of Organic Chemistry, 1989 , vol. 54, # 23 p. 5483 - 5486

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被引用次数: 50

摘要

Methods. Kinetics of reaction of phenolate ions with the aryl esters were measured by introducing an aliquot (0.02 mL) of a stock solution of the ester (in water if the methyl phosphates; in acetonitrile if the diethyl phosphates) on the flattened tip of a narrow glass rod to the buffer solution (2.5 mL) containing the phenol at the required concentration. The reaction was carried out in a 1 cm path length silica cell in the thermostatted cell ...