Journals / Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering / 1983 / Cilt: 29
Regioselectivity Of The Reactions Of Aryl Carbamoyl -N- Aryl Nitrile (mines With Some Dipolarophiles.
- Journal
- Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
- Issue
- 1983 · Cilt: 29
- Pages
- 1–1
- DOI
- —
Abstract
The regioselectivity of the cyloadditions of nitrile imines 1, derived from Aryl Carbamoyl hyd- razidoyl chlorides 2, to the C=C and C=S double bonds of the enol tautomer of benzoyl aceta- nilide, ethyl benzoylacetate, p-acetoacetotoluidide and the resonance stabilized thiocyanate anion respectively was investigated. The results indicate that the reactions studied are dipole- LUMO controlled and that the larger orbital coefficient in the LUMO of 1 is on the carbon atom.