Kinetic aspects of [3+2] cycloaddition reactions between (E)-3,3,3-trichloro-1-nitroprop-1-ene and ketonitrones

被引:0
|
作者
Radomir Jasiński
Kamila Mróz
机构
[1] Cracow University of Technology,Institute of Organic Chemistry and Technology
来源
Reaction Kinetics, Mechanisms and Catalysis | 2015年 / 116卷
关键词
1,3-Dipolar cycloaddition; Nitrone; Nitroalkene; Solvent effect;
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暂无
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学科分类号
摘要
Kinetic measurements show that despite their polar nature, cycloaddition reactions of (E)-3,3,3-trichloro-1-nitroprop-1-ene with ketonitrones take place according to a mechanism that proceeds without intervention of zwitterionic intermediate. This is indicated by the values of activation parameters (activation enthalpy, activation entropy) and the nature of the kinetic solvent effect.
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页码:35 / 41
页数:6
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