Kinetic Studies on the Reaction of Sulfinic Acids with Conjugated Alkenes: IV. Kinetics of the Addition of Arenesulfinic Acids to 2-nitro-1-phenyl-1-phenylsulfonylethene
作者:S. Ivanova、D. I. Aleksiev
DOI:10.1080/10426500210661
日期:2002.4.1
The addition of unsubstituted and substituted benzenesulfinic acids to 2-nitro-1-phenyl-1-phenylsulfonylethene was studied kinetically by means of LC. The reaction follows the second-order kinetics: v = k[2-nitro-1-phenyl-1-phenylsulfonylethene] ·; [sulfinicacid]. The dependance of the rate constants on the temperature, and the influence of the p-substituents on the kinetic parameters were studied
未取代和取代的苯亚磺酸加成到 2-nitro-1-phenyl-1-phenylsulfonylethene 通过 LC 进行动力学研究。反应遵循二级动力学: v = k[2-硝基-1-苯基-1-苯基磺酰基乙烯] ·;[亚磺酸]。研究了速率常数对温度的依赖性,以及 p 取代基对动力学参数的影响。在288-308 K的温度范围内计算活化能和活化焓。