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Synthesis of 2,5-disubstituted thiophenes via metal-free sulfur heterocyclization of 1,3-diynes with sodium hydrosulfide
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Citations
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References
2012
Year
Chemical EngineeringEngineeringHeterocyclicAlkene MetathesisSodium HydrosulfideOrganic Chemistry2,5-Disubstituted ThiophenesChemistryHeterocycle ChemistryVarious 1,3-DiynesMetal-free Sulfur HeterocyclizationSynthetic ChemistryEnantioselective Synthesis
Metal-free sulfur heterocyclization of various 1,3-diynes with sodium hydrosulfide under mild conditions has been realized. This method provides 2,5-disubsituted thiophenes in good to excellent yields.
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