The 1,3-dipolar cycloaddition of C-(hetaryl) nitrones with electron-poor and electron-rich alkenes is rationalized. The energetics of the cycloaddition reactions have been investigated through molecular orbital calculations at the B3LYP/6-31-G(d) theory level. By studying different reaction channels and reagent conformations the regio- and stereochemical preferences of the reaction are discussed.
The 1,3-dipolar cycloaddition of C-(hetaryl) nitrones with electron-poor and electron-rich alkenes is rationalized. The energetics of the cycloaddition reactions have been investigated through molecular orbital calculations at the B3LYP/6-31-G(d) theory level. By studying different reaction channels and reagent conformations the regio- and stereochemical preferences of the reaction are discussed
A DFT Study on the 1,3-Dipolar Cycloaddition Reactions of C-(Hetaryl) Nitrones with Methyl Acrylate and Vinyl Acetate
CHIACCHIO, Ugo;RESCIFINA, Antonio
2007-01-01
Abstract
The 1,3-dipolar cycloaddition of C-(hetaryl) nitrones with electron-poor and electron-rich alkenes is rationalized. The energetics of the cycloaddition reactions have been investigated through molecular orbital calculations at the B3LYP/6-31-G(d) theory level. By studying different reaction channels and reagent conformations the regio- and stereochemical preferences of the reaction are discussed.| File | Dimensione | Formato | |
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