Tetrahedron

Transmission d'un effet stérique péri à travers un noyau hétéroaromatique—I: Synthèse et propriétés spectrales de dialkylimidazo [1, 2-a] pyridines péri disubst1tuées

G Maury, C Pigiere

Index: Maury, G.; Pigiere, C. Tetrahedron, 1981 , vol. 37, p. 83 - 90

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Citation Number: 5

Abstract

The regiospecificity of the condensation of 2-amino-pyridines and α-halo carbonyl compounds has been established and exists even in the occurrence of steric effects. Using this regiospecificity peri disubstituted imidazo [1, 2-a] pyridines have been prepared. 13C and P NMR studies show profound differences between the spectra of peri disubstituted compounds and other disubstituted imidazo [1, 2-a] pyridines. These differences have ...

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