Kinetic study of hydrolysis of benzoates. Part XXV. Ortho substituent effect in alkaline hydrolysis of phenyl esters of substituted benzoic acids in water

V Nummert, M Piirsalu, V Mäemets…

文献索引：Nummert, Vilve; Piirsalu, Mare; Maeemets, Vahur; Koppel, Ilmar Collection of Czechoslovak Chemical Communications, 2006 , vol. 71, # 1 p. 107 - 128

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被引用次数: 13

摘要

Abstract The second-order rate constants k 2 for alkaline hydrolysis of phenyl esters of meta- , para-and ortho-substituted benzoic acids, XC 6 H 4 CO 2 C 6 H 5 (X= H, 3-Cl, 3-NO 2, 3- CH 3, 4-NO 2, 4-Cl, 4-F, 4-CH 3, 4-OCH 3, 4-NH 2, 2-NO 2, 2-CN, 2-F, 2-Cl, 2-Br, 2-I, 2-CH 3, 2-OCH 3, 2-CF 3, 2-NH 2), and of substituted phenyl esters of benzoic acid, C 6 H 5 CO 2 C 6 H 4-X (X= 2-I, 2-CF 3, 2-C (CH 3) 3, 4-Cl, 4-CH 3, 4-OCH 3, 4-NH 2), have been ...