Selective cleavage of the N-propargyl group from sulfonamides and amides under ruthenium catalysis
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DOI: 10.1016/j.tetlet.2018.03.046
Abstract: Abstract The selective cleavage of the N-propargyl group from sulfonamides and amides under ruthenium catalysis is described. The reaction tolerates a broad range of functional groups, and the desired products were obtained in 10–95% yield. read more here.
Keywords: cleavage propargyl; group sulfonamides; propargyl group; sulfonamides amides ... See more keywords
Cross-dehydrogenative alkynylation of sulfonamides and amides with terminal alkynes via Ir(iii) catalysis
Sign Up to like & getrecommendations! Published in 2019 at "Organic Chemistry Frontiers"
DOI: 10.1039/c8qo01105b
Abstract: Primary sulfonamides are widely used structural skeletons in bioactive molecules, however their direct modification via C–H functionalization remains to be developed. read more here.
Keywords: cross dehydrogenative; alkynylation sulfonamides; terminal alkynes; amides terminal ... See more keywords