943-34-0Relevant academic research and scientific papers
CHEMICAL REPERCUSSIONS OF ORBITAL INTERACTIONS THROUGH BOND AND THROUGH SPACE. EFFECT OF REMOTE SUBSTITUENTS ON THE ADDITION OF NITRENES TO BICYCLIC OLEFINS
Aitken, R. Alan,Gosney, Ian,Farries, Hugh,Palmer, Michael H.,Simpson, Isobel,et. al.
, p. 1329 - 1346 (2007/10/02)
The reactivity of a series of bicyclic olefins with nitrenes is profoundly influenced by the nature of remote functional groups.There is a marked lack of reactivity for reactions with carboethoxynitrene as compared to phthalimidonitrene which is distinctly nucleophilic in character.An explanation for the reluctance to form aziridines is offered in terms of orbital interactions between the distant groups and the olefinic bond, making the latter remarkably electron deficient as evidenced by UV-photoelectron spectroscopy.Because of the complexity of the spectra, identification of the Ip associated with the reactive ?-centre was made by recourse to ab initio configuration interaction calculations for key members of the series.
