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Kinetics of the reactions of cyclopropane derivatives. IV. Kinetic isotope effect in the isomerisation of cyclopropylamine
Author(s) -
Luckraft D. A.,
Robinson P. J.
Publication year - 1973
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/kin.550050303
Subject(s) - chemistry , isomerization , kinetic isotope effect , cyclopropane , kinetic energy , kinetics , amine gas treating , hydrogen isotope , hydrogen , deuterium , computational chemistry , photochemistry , organic chemistry , catalysis , ring (chemistry) , physics , quantum mechanics
The high‐pressure isotopic rate ratio k H / k D for isomerisation of cyclopropylamine and cyclopropylamine‐N‐ d 2 is 1.06 at 649–678 K, supporting a mechanism which does not involve migration of hydrogen from the amine group in the rate‐determining step.