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Studies on mesoionic compounds. Part 7. Some aspects of the reaction of the 1,2,3-thiadiazolium-4-olate system
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1979
Year
Chemical EngineeringMethyl FluorosulphonateDerivativesNew Mesoionic SystemEngineeringHeterocyclicInorganic MaterialMesoionic CompoundsOrganic ChemistryMain Group Chemistry1,2,3-Thiadiazolium-4-olate SystemChemistryHeterocycle ChemistryUpon MethylationDerivative (Chemistry)Synthetic ChemistryBiomolecular EngineeringInorganic Compound
Several derivatives of mesoionic 5-substituted 1,2,3-thiadiazolium-4-olate were synthesised. The 5-aminoderivative (2i) gave a new mesoionic system, 1,2,3-thiadiazolium-5-ethoxycarbonylaminide (4), upon methylation with methyl fluorosulphonate.