Charge-transfer bands of bicyclic β,γ-unsaturated ketones. Circular dichroism of (+)-(1R)-5,6-dimethylidene-2-bicyclo[2.2.2]octanone and (+)-(1R)-2-bicyclo[2.2.2]oct-5-enone
作者:Pierre-Alain Carrupt、Pierre Vogel
DOI:10.1016/s0040-4039(01)83022-7
日期:1981.1
An “extra” band between those attributed to the carbonyl and olefinic chromophores has been found in the CD spectra of bicyclic ketones homoconjugated to endocyclic olefins or exocyolic dienes.