THE APPLICATION OF<i>N</i>,<i>N</i>′DIBROMO-<i>N</i>,<i>N</i>′-1,2-ETHANEDIYL BIS(<i>P</i>-TOLUENESULFONAMIDE) AS A POWERFUL REAGENT FOR CONVERSION OF CARBOXYLIC ACIDS INTO ESTERS AND AMIDES WITH TRIPHENYLPHOSPHINE
作者:Ardeshir Khazaei、Shadpour Mallakpour、Mohammad Ali Zolfigol、Ramin Ghorbani-Vaghei、Eskandar Kolvari
DOI:10.1080/10426500490466292
日期:2004.9
In the presence of equivalent amounts of triphenylphenylphosphine and N,N'-dibronto-N,N'-1,2-ethanediylbis(p-toluenesulphonamide) ester and amide compounds can be generated in high yields from the corresponding carboxylic acid and alcohols or amines.