Effets de Solvant sur la Fréquence de Vibration «Stretching» OH et NH de plusieur alcools et amines

Abstract

A discussion of solvent effect upon the stretching frequency of Y-H bonds in correlation with their basicity is reported. The following bonds are studied: O-H in primary, secondary and tertiary alcohols; N-H in aliphatic and aromatic amines; and cyclic N-H where the free electron pair of nitrogen is delocalized in an aromatic π electron system, such as in indole derivatives.

The measurements are extended to some indole alcaloïds of known structure.

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