ChemInform Abstract: Ring Transformations of Heterocyclic Compounds. Part 15. N-(2- Hydroxyphenyl) Substituted 2-Alkylamino-4,6-diarylbenzophenones by Ring Transformation of 2,4,6-Triarylpyrylium Salts with Anhydrobases of Benzoxazolium Salts.

✍ Scribed by T. ZIMMERMANN; U. ABRAM; K. SCHMIDT

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 31 KB
• Volume: 28
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199725087

✦ Synopsis

Ring Transformations of Heterocyclic Compounds. Part 15. N-(2-Hydroxyphenyl) Substituted 2-Alkylamino-4,6-diarylbenzophenones by Ring Transformation of 2,4,6-Triarylpyrylium Salts with Anhydrobases of Benzoxazolium Salts. -Structure elucidation is performed by an X-ray crystal structure determination of (IIIa). Spectroscopic data of the hitherto unknown transformation products (III) and the mode of their formation via anhydrobases of the salts (II) are discussed.

-(ZIMMERMANN, T.;