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Activation Energy of the Racemization of Optically Active Tricarbonyl(tropone)iron Complexes
Author(s) -
Tajiri Akio,
Morita Noboru,
Asao Toyonobu,
Hatano Masahiro
Publication year - 1985
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198503291
Subject(s) - racemization , tropone , circular dichroism , enantiomer , activation energy , chemistry , resolution (logic) , intermolecular force , photochemistry , optically active , crystallography , stereochemistry , organic chemistry , molecule , artificial intelligence , computer science
Following HPLC resolution of the enantiomers of 1 and 2, the activation energy for the racemization of 1 was determined to be 25.8 kcal/mol by circular dichroism measurements. 2 does not racemize under the same conditions, since, in this case, an intermolecular process would be required.