ChemInform Abstract: Hydrolysis of N-(2,2,2-Trichloroethyl)arenesulfonamides

Autor: T. V. Kashik, Mirskova Anna N, Igor B. Rozentsveig, Galina G. Levkovskaya
Rok vydání: 2010
Předmět:
Zdroj: ChemInform. 32
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200136037
Popis: The direction of alkaline hydrolysis of N-(2,2,2-trichloro-1-R-ethyl)arenesulfonamides depends on the R substituent in the α-position with respect to the nitrogen atom. Substituents R having an n-donor heteroatom X promote cleavage of the C-N and C-X bonds to release the corresponding sulfonamide. Alkaline hydrolysis of N-(1-aryl-2,2,2-trichloroethyl)arenesulfonamides occurs chemoselectively at the trichloromethyl group. This reaction can be regarded as a preparative route to N-arylsulfonyl-a-arylglycines.
Databáze: OpenAIRE