oa South African Journal of Chemistry - One-pot synthesis of substituted pyrroles with -tetrachlorobenzene-1,3-disulphonamide and -diiodo--1,2-ethanediyl(-toluenesulphonamide) as novel catalytic reagents : research article



In this research, -tetrachlorobenzene-1,3-disulphonamide as novel catalytic reagent and -diiodo--1,2-ethanediyl(-toluenesulphonamide) as new catalyst were used for the synthesis of -substituted pyrroles in good to excellent yields under mild conditions. These reusable reagents were compared with existing reagents and it is clear that this study is a welcome addition in the field of pyrrole synthesis.


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