par Vandersleyen, Daniel
Référence Bulletin des Sociétés chimiques belges, 59, 9-10, page (672-688)
Publication Publié, 1950
Article révisé par les pairs
Résumé : After the synthesis of the four initial products (difluoro, dichloro, dibromo and diiodo‐diphenyl‐trichlorethane): By action of alcoholic potash solution, we realised the corresponding ethylenic compounds (difluoro, dichloro, dibromo and diiodo‐diphenyl‐dichlorethylene); By action of nitric acid on the initial products, we obtained the four dinitro‐dihalogeno compounds; We obtained the primary diamino compounds by reduction of the dinitro compounds with atomic hydrogen; After diazotation of the diamines and copulation of the diazoic salts, we obtained coloured compounds di‐β‐hydroxy‐dinaphtyl‐diazo‐dihalogeno‐diphenyl‐trichlorethane). We controlled by chemical and physical methods all the prepared compounds. Copyright © 1950 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim