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Bromination of 1,3-dimethyl-and 1,5-dimethyl-1H-pyrazole-4-carboxylic acids

✍ Scribed by O. S. Attaryan; G. A. Akopyan; K. S. Badalyan; G. V. Asratyan

Book ID: 111459172
Publisher: Springer
Year: 2007
Tongue: English
Weight: 104 KB
Volume: 77
Category: Article
ISSN: 1070-3632
DOI: 10.1134/s1070363207020193

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In the title compound, C 24 H 22 N 2 , the bond distances and angles are typical. The central C atom exhibits a distorted tetrahedral geometry; the angles range from 106.17 (8) to 113.01 (9) . The torsion angles N-C-C(ipso)-C(ortho) involving the phenyl rings are very different, at 5.20 (14), 46.68