P. Bavin, K. Bartle, J.A.S. Smith
1965
Citations
0
Influential Citations
14
Citations
Journal
Tetrahedron
Abstract
Abstract The position of substitution of an ethyl-9,10-dimethylphenanthrene has been deduced from NMR studies at 60 Mc/s of the aromatic protons. The method used was to compare the spectra of the ethyl derivative, and the acetyl compound from which it was prepared, with those of alkyl-phenanthrenes of known structure. The spectra have been analysed as ABX and ABMX spin systems.