2-Hydroxyimino-l,3-*ndandione Salts with Ammonia and Amines
نویسنده
چکیده
The preparation, structure and spectral characteristics o f intensely colored salts of 2-hydroxyim ino-l,3-indandione with am m onia and amines are described. The crystallization o f the salts takes place with a high yield. All the salts fluoresce in DM SO. M N D O calculations show that the form ation o f an anion from 2-hydroxyim ino-l,3-indandione is associated with substantial alterations in the nitroso group.
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