
TY  - JOUR
A1  - Black, PJ 
A1  - Heffernan, ML 
T1  - The analysis of the proton magnetic resonance spectra of heteroaromatic systems. V. Diazanaphthalenes
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1965
VL  - 18
IS  - 5
SP  - 707
EP  - 713
KW  - 
UR  - https://doi.org/10.1071/CH9650707 
N2  - The proton magnetic resonance spectra of the four isomeric diazanaphthalenes, quinoxaline, phthalazine, quinazoline, and cinnoline, all as dilute solutions in carbon tetrachloride and acetone, have been investigated at 100 Mc/s. The chemical shifts and coupling constants have been obtained by direct calculation or, where appropriate, by an iterative procedure. Long-range coupling constants between protons separated by five and six bonds have been observed. 
ER  -

