
%0 Journal Article
%A Jarvis, MW 
%A Moritz, AG 
%T Long-range coupling in substituted coumarins
%J Australian Journal of Chemistry
%D 1968/10/01
%V 21
%N 10
%P 2445-2449
%K 
%R https://doi.org/10.1071/CH9682445
%U https://www.publish.csiro.au/paper/CH9682445 
%X The proton magnetic resonance spectra of some substituted coumarins and   furanocoumarins have been examined under very high resolution (0.1 Hz). Trans-annular long-range spin-spin couplings across four, five, six, and seven bonds are reported. 
