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January 1, 1960Recueil des Travaux Chimiques des Pays-Bas

Preparation of some 4‐dimethylamino‐azobenzene derivatives with substituents in the 3‐ or in the 3‐ and the 5‐position

Annelies van Loon P. E. Verkade B. M. Wepster

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Abstract

The preparation of a number of dimethylamino‐azobenzene derivatives of the types I‐IV (see formulae below) is described. The choice of the methods of preparation depends on considerations about steric effects on mesomerism.

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Loon et al. (1960) studied this question.

synapsesocial.com/papers/6a7d02abc66da78fab8b1a80 https://doi.org/10.1002/recl.19600790910

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