Condensation of o-thiocyanatoacetophenone with hydroxylamine. Properties and X-ray crystal structure analysis of (Z)-2-hydroxyimino4-methyl-2H-1,3-benzo[e]thiazine
Autor: | Enrico Gaetani, Mario Nardelli, Giancarlo Pelizzi, Tullo Vitali, Ferdinando Ronchini |
---|---|
Rok vydání: | 1977 |
Předmět: | |
Zdroj: | Journal of the Chemical Society, Perkin Transactions 2. :1114 |
ISSN: | 1364-5471 0300-9580 |
DOI: | 10.1039/p29770001114 |
Popis: | The i.r., u.v., n.m.r., and mass spectra, and X-ray crystal structure analysis of the title compound are given. Crystals are orthorhombic, with a= 14.100(6), b= 12.461(7), c= 4.972(2)A, space group P212121, Z= 4. The structure was solved by the heavy-atom technique and refined by least-squares to R 0.051. The structural formula of the compound, assigned on the basis of the X-ray analysis, is helpful in devising syntheses of 3-substituted 1,2-benzisothiazoles |
Databáze: | OpenAIRE |
Externí odkaz: |