CYCLOHEXANE COMPOUNDS. VI: NUCLEAR MAGNETIC RESONANCE SPECTRA OF SOME DERIVATIVES OF THE STEREOISOMERIC 3-BROMO-1,2-CYCLOHEXANEDIOLS AND THE 2-BROMO-1,3-CYCLOHEXANEDIOLS

Authors
  1. Bannard, R.A.B.
Corporate Authors
Defence Chemical Biological and Radiation Labs, Ottawa ONT (CAN)
Abstract
First-order analysis of the 60 Mc.p.s. proton magnetic resonance spectra confirmed the stereochemical interrelationships of substituents which were assigned previously on chemical grounds, and demonstrated that the compounds exist in chair conformations. The coupling constants of the methine protons followed, in general, the pattern predicted by the Karplus equation, and the smaller J sub 2,3 values observed in the cis,trans compounds relative to those in the trans,trans compounds are interpreted mainly on the basis of conformational equilibration, upon which is superimposed a small dihedral angular distortion or a remote substituent orientational effect.
Report Number
DCBRL-483 — Reprint; Previously accessioned as DSIS 66-06401
Date of publication
15 Oct 1965
Number of Pages
7
Reprinted from
Canadian J of Chemistry, vol 44, 1966, p 775-780
DSTKIM No
92-03625
CANDIS No
126984
Format(s):
Hardcopy;Originator's fiche received by DSIS

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