Kinetics of thermal racemization of (2<i>S</i>,3<i>S</i>)-1-<sup>13</sup>C-1,2,3-<i>d</i><sub>3</sub>-cyclopropane followed by vibrational circular dichroism spectroscopy
作者:Teresa B Freedman、Diane L Hausch、Steven J Cianciosi、John E Baldwin
DOI:10.1139/v98-070
日期:1998.6.1
AbstractVibrational circulardichoism spectra recorded for (2S,3S)-1-13C-1,2,3-d3-cyclopropane and for mixtures of it and the three related stereoisomers prepared through gas-phase thermal stereomutation reactions at 407°C lead to the rate constant for racemization: kα = (4k1 + 4k12) = (3.12 ± 0.04)