Nuclear magnetic resonance and the confo
β
K. D. Bartle; G. Hallas; J. D. Hepworth
π
Article
π
1975
π
John Wiley and Sons
π
English
β 470 KB
## Abstract ^1^H NMR spectra are reported for Michler's ketone and twenty of its derivatives, along with ^13^C chemical shifts for five of the compounds. ^1^H chemical shifts show only small changes with increasing substitution at the sterically hindered 2βposition. Estimates of the dihedral angle