Convenient synthesis of bis(indolyl)alkanes and bis(pyrrolyl)alkanes by Cu(OTf)2-catalyzed addition of indole and pyrrole to acetylenic sulfone |
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| Authors: | Mei-Hua Xie Fa-Dong Xie Gao-Feng Lin Jin-Hua Zhang |
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| Affiliation: | Key Laboratory of Functional Molecular Solids (Ministry of Education), Anhui Key Laboratory of Molecular Based Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, PR China |
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| Abstract: | Sulfonyl-containing bis(indolyl)alkanes and bis(pyrrolyl)alkanes were synthesized conveniently by Cu(OTf)2-catalyzed double Michael addition of indole and pyrrole to acetylenic sulfone. |
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| Keywords: | Cu(OTf)2 Michael addition Bis(indolyl)alkanes Bis(pyrrolyl)alkanes |
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