Zinc-mediated acylation and sulfonation
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J.S. Yadav; B.V.S. Reddy; G. Kondaji; R. Srinivasa Rao; S. Praveen Kumar
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Article
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2002
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Elsevier Science
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French
โ 162 KB
Pyrrole and its derivatives react smoothly with acid chlorides and sulfonyl chlorides in the presence of zinc metal in toluene at ambient temperature to afford the corresponding 2-acetyl and 2-sulfonyl pyrrole derivatives in high yields with high regioselectivity.