Conformations of acyl groups in heterocyclic

A group of Italian workers from Modena, led by Professor Taddei, has reviewed published work on the conformations of acyl groups in heterocyclic compounds, including both C-acyl and N-acyl derivatives. The first recent review of the basicity and acidity of azoles, covering both gas-phase and solution measurements, is presented by a group of Spanish workers (Catalan et al.). H. Weber has summarized the considerable recent progress in oxidative transformations of heteroaromatic iminium salts. 

Benassi, R., Folli, U., Schenetti, L., Taddei, F., The Conformations of Acyl Groups in Heterocyclic Compounds, 41, 75. 

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