Title of article :
Cycloadditions of Nitrile Oxides to α,β-Unsaturated Aldehydes. Frontier Orbital Interactions and Secondary Orbital Interactions at Work in Determining Regiochemistry
Author/Authors :
Lucio Toma، نويسنده , , Paolo Quadrelli، نويسنده , , Giancarlo Perrini، نويسنده , , Remo Gandolfi، نويسنده , , Cristiana Di Valentin، نويسنده , , Antonino Corsaro، نويسنده , , Pierluigi Caramella، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
The regiochemistry of the cycloadditions of nitrile oxides to crotonaldehyde and cinnamaldehyde has been determined and is dictated by frontier orbital interactions and secondary orbital interactions as well. In cycloadditions to α,β-unsaturated compounds the directive effect of the frontier orbital interactions can be diverted by steric drifts and secondary orbital interactions.
Keywords :
1 , 3-dipolar cycloadditions , Regiochemistry , Aldehydes , secondary orbital interactions , isoxazoles
Journal title :
Tetrahedron
Journal title :
Tetrahedron
