Zobrazeno 1 - 2
of 2
pro vyhledávání: '"David Paul Kay"'
Publikováno v:
Journal of Heterocyclic Chemistry. 16:1089-1091
5-Hexyl-7-(S-methylsulfonimidoyl)xanthone-2-carboxylic acid 1a, when heated above its melting point gives a number of products including the corresponding methyl ester 1b, which arises by a novel methyl group transfer. A similar methyl transfer react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548810e8d9c12c53d606874c58db056f
https://doi.org/10.1002/jhet.5570160601
https://doi.org/10.1002/jhet.5570160601
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1879
The synthesis of 4H-tetrazolo[5,1-c][1,4]benzothiazines via an intramolecular dipolar addition reaction of 2-(2-azidophenylthio)acetonitrile is described. The methylene protons of the thiazine ring were found to be sufficiently acidic to be readily f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e05b0a0fdf579446e51d2a033c4be848
https://doi.org/10.1039/p19820001879
https://doi.org/10.1039/p19820001879