Studies of geometrical isomerism in some chloro- and dichloro-olefins by nuclear magnetic resonance methods
Abstract
N.m.r. parameters for chloro- and dichloro-propenes, -butenes, and -pentenes have been measured. Unambiguous geometrical assignments have been made on the basis of established n.m.r. methods combined with an extended version of the model-compound approach. Solvent shifts are also recorded.