1,3-Dipolar Cycloaddition of Ethyl Propiolate to 4,4-Dimethyl-4,5-dihydro-1,2-dithiolo-[5,4-c]quinoline-1-thiones |
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| Authors: | S. M. Medvedeva Kh. S. Shikhaliev G. I. Ermolova A. S. Solov'ev G. V. Shatalov |
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| Affiliation: | (1) Voronezh State University, Voronezh, 394693, Russia |
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| Abstract: | The interaction of ethyl propiolate with 4,4-dimethyl-4,5-dihydro-2,3-dithiolo[3,4-c]quinoline-1-thiones leads to 1,3-dithiol-2-ylidenes, 1,6,6a(l4)-trithiapentalene, or thiino[2,3-c]quinolines depending on the conditions. |
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| Keywords: | 1,3-dithiol-2-ylidene 2,3-dithiolo[3,4-c]quinoline-1-thione thiino[2,3-c]quinoline 1,6,6a(l4)-trithiapentalenes 1,3-dipolar cycloaddition |
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