Studies in the Sulfone Series. III. 1 The Preparation and Properties of 2, 8-Diaminothiaxanthone-and 2, 8-Thiaxanthene-5-dioxides and Some Related Compounds

ED Amstutz, CR Neumoyer

文献索引：Amstutz; Neumoyer Journal of the American Chemical Society, 1947 , vol. 69, p. 1925,1928

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被引用次数: 8

摘要

In a previous paper3 we reported the preparation of 2, 8-diaminodibenzothiophene-5- dioxide which is the simplest of the o, o'bridged diaminodiphenyl sulfone derivatives. The thiaxanthenes and thiaxanthones which were of primary interest to us in this investigation may be considered to be derived from 4, 4'-diaminodiphenyl sulfone by joining the 2, 2'positions with methylene and carbonyl groups respectively. It was believed that one ...