2-ketosulfonamides and process for their preparation
申请人:Hoechst Aktiengesellschaft
公开号:US04650902A1
公开(公告)日:1987-03-17
The invention relates to new 2-ketosulfonamides of the formula ##STR1## and to a process for their preparation, wherein the reaction mixtures obtained by reacting enamines of the formula ##STR2## with sulfamoyl halides of the formula ##STR3## are hydrolyzed to the 2-ketosulfonamides.
Bianchetti,G. et al., Gazzetta Chimica Italiana, 1964, vol. 94, p. 606 - 618
作者:Bianchetti,G. et al.
DOI:——
日期:——
2-(Phenylseleno)prop-2-enenitrile: a three-carbon unit for radical cyclization
作者:A. Gaëtan Angoh、Derrick L. J. Clive
DOI:10.1039/c39850000941
日期:——
Successive reaction of enamines with 2-(phenylseleno)prop-2-enenitrile, lithium phenylacetylide, and triphenyltin hydride serves to generate carbocycles by a process of radical ring closure.