Nuclear Magnetic Resonance Study of Ring Inversion in Cycloheptene
- 15 April 1971
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 49 (8) , 1256-1261
- https://doi.org/10.1139/v71-204
Abstract
The p.m.r. spectrum of 4,4,5,6,6-pentadeuteriocycloheptene (3) has been studied down to −171 °C. Analysis of the spectral change below −160 °C yielded a ΔF≠ value of 5.0 kcal/mol at −165 °C. Possible energy profiles for the ring inversion of cycloheptene are discussed.Keywords
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