
%0 Journal Article
%A Heffernan, ML 
%A Irvine, GM 
%T P.M.R. spectra of heteroaromatic molecules containing bridgehead nitrogen atoms. IV. Pyrrolo[1,2-a]quinoxaline
%J Australian Journal of Chemistry
%D 1976/04/01
%V 29
%N 4
%P 837-845
%K 
%R https://doi.org/10.1071/CH9760837
%U https://www.publish.csiro.au/paper/CH9760837 
%X The complex eight-proton p.m.r, spectra of pyrrolo[l,2-a]quinoxaline in (CD3)2SO and CDC13 solutions were fully analysed. Evidence for non-zero inter-ring coupling constants was obtained by detailed comparison of the experimental and theoretically simulated spectra. Approximate chemical shifts for pyrrolo[l,2-alquinoxaline in CCl4, (CH3),C0, CH3COOH, CF3COOH and C6D6 were also obtained. 
