Kinetics of thermal geometric isomerizations of three sets of isotopically labeled cyclopropanes followed by tunable diode laser spectroscopy
作者： John E. Baldwin , Steven J. Cianciosi , David A. Glenar , Gerald J. Hoffman , I Wen Wu
DOI: 10.1021/JA00050A021
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摘要: First-order rate constants for the approach to equilibrium through thermal geometrical isomerizations have been secured using tunable diode laser spectroscopy three sets of isotopically labeled cyclopropanes. For cis and trans 1,2-d 2 cyclopropanes at 422.5 o C, k i (d )=(13.6±0.26)×10 -5 s -1 . syn anti isomers cyclopropane-1,2,3-d 3 )=(15.5±0.41)×10
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