Total synthesis of 3,3′:4′,3″-ter-1,2,5-thiadiazole using a synthetic utility of S4N4·SbCl5 complex |
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| Authors: | Kil-Joong Kim Kyongtae Kim |
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| Institution: | School of Chemistry and Molecular Engineering, Seoul National University, Seoul 151-742, Korea |
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| Abstract: | 3,3′:4′,3″-Ter-1,2,5-thiadiazole, an useful oligoheterocyclic compound, has been accomplished in seven steps from 1-(5-methyl-3-isoxazolyl)ethanone or diethyl acetylenedicarboxylate using a synthetic utility of tetrasulfur tetranitride antimony pentachloride (S4N4·SbCl5) complex to make a 1,2,5-thiadiazole ring. |
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| Keywords: | Tetrasulfur tetranitride antimony pentachloride 3 3&prime :4&prime 3&Prime -Ter-1 2 5-thiadiazole Oligoheterocyclic Oligo-1 2 5-thiadiazole |
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