
%0 Journal Article
%A Newsoroff, GP 
%A Sternhell, S 
%T Nuclear magnetic resonance spectra of &#945;,&#946;,&#946;-trimethylstyrenes
%J Australian Journal of Chemistry
%D 1966/09/01
%V 19
%N 9
%P 1667-1675
%K 
%R https://doi.org/10.1071/CH9661667
%U https://www.publish.csiro.au/paper/CH9661667 
%X N.m.r, data for 14 &#945;,&#946;,&#946;-trimethylstyrenes are given. The aromatic ring shields the &#946;-methyl group cis to it relative to the &#946;-methyl group trans to it. The magnitude of this relative shielding is greatest with ortho-substituted benzene rings. The cisoid homoallylic coupling constants in &#945;,&#946;,&#946;-trimethylstyrenes (and indeed in all examples available from the literature) are smaller than the transoid homoallylic coupling constants. 
