Condensation Products of Phenols with Aldehydes. XX. Initial Crystalline Products when Ammonia is Used as the Catalyst. (5)
نویسندگان
چکیده
منابع مشابه
Formation of dibenzodioxins and other condensation products from chlorinated phenols and derivatives.
Introduction Chlorodioxins can be formed in a two-step condensation reaction from ortho-substituted chlorophenoxy radicals or anions (1-3). The first route is of significance only where strongly oxidizing conditions exist such as a reaction of chlorine with pentachlorophenol at elevated temperature. For the second route we have investigated the condensation of alkali metal salts of chlorinated ...
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ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1954
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.57.571