- Domino synthesis of novel series of 4-substituted 5-thioxo-1,2,4- triazolidin-3-one derivatives
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The efficient synthesis of 4-substituted 5-thioxo-1,2,4-triazolidin-3-one derivatives (4-substituted thiourazoles) via domino combination of thiophosgene, aliphatic or aromatic amines, and ethyl carbazate is presented.
- Ghorbani-Choghamarani, Arash,Sardari, Sara
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p. 1078 - 1081
(2013/08/23)
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- The Functionalization of Saturated Hydrocarbons. Part 26. Ionic Substitution Reactions in GoAggIV Chemistry: The Construction of C-N, C-S and C-C Bonds
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Utilization of the GoAggIV system in the presence of sodium azide, sodium nitrite, sodium thiocyanate, sodium disulfide and tetraethylammonium cyanide converts saturated hydrocarbons into the corresponding alkyl azides, nitroalkanes, alkyl thiocyanates, dialkyl disulfides and alkyl cyanides, respectively.Mechanistic studies suggest an Fe-centered ligand coupling reaction pathway.Key Words: Gif systems; Selective functionalization, Iron catalysts, C-N bond formation, C-S bond formation, C-C bond formation
- Barton, Derek H. R.,Warinthorn, Chavasiri
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