The torsional barrier in aromatic carbonyl compounds
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 2,p. 363-369
- https://doi.org/10.1039/p29800000363
Abstract
ΔG‡ Values for the torsional barriers of para-substituted benzaldehydes, protonated para-substituted propiophenones, and various p-methoxyacylbenzenes have been measured by dynamic 13C n.m.r. The regression analysis performed for these and other available 1H and 13C n.m.r. data with a variety of inductive and resonance parameters, allowed us to rationalize the effects of different acyl substituents in terms of steric and electronic contributions.Keywords
This publication has 0 references indexed in Scilit: