advantages of this catalyst. The catalytic activity has been explored for the oxidation of sulfides, oxidative coupling of thiols and synthesis of 5-substituted tetrazoles.Graphical AbstractA magnetically retrievable heterogeneous copper nanocatalyst for the synthesis of 5-substituted tetrazoles and oxidation reactions
Oxidation of thiols with metal nitrates supported on TAFF
作者:Gabriel Arroyo、Roberto Osnaya、Tonatiuh Cruz、Amparo Londoño、Cecilio Álvarez、Francisco Delgado、Ricardo Santiago、René Miranda
DOI:10.1002/hc.10138
日期:——
Twelve thiols were readily oxidized to the corresponding disulfides by means of four metalnitratessupported on TAFF, a bentonitic clay, under mild conditions. However, in some cases, thioethers and other interesting by-products were detected. Some of the disulfides showed antimicotical activities against Aspergillus fumigatus, Aspergillus niger, Aspergillus candidus, Microsporum gypseum, Candida
Thermal decomposition and isomerization of 2,2'-di(benzoxazolyl) disulfide
作者:T. E. Glotova、A. S. Nakhmanovich、V. A. Lopyrev
DOI:10.1007/bf00697059
日期:1993.10
Heating 2,2′-di(benzoxazolyl) disulfide at 140–150 °C results in its decomposition with the elimination of elemental sulfur to yield 2,2′-di(benzoxazolyl) sulfide and 3-(2-benzoxazolyl)benzoxazoline-2-thione. Plausible reaction mechanisms are discussed.
在 140–150 °C 下加热 2,2'-二(苯并恶唑基)二硫化物会导致其分解并消除元素硫,生成 2,2'-二(苯并恶唑基)硫化物和 3-(2-苯并恶唑基)苯并恶唑啉-2 -硫酮。讨论了合理的反应机制。
2-Substituted Thiobenzothiazole and Related Compounds. I. Novel Methods for the Preparation of 2,2'-Thiobis(benzothiazoles), 2-(N,N-Disubstituted amino)benzothiazoles, and Related Compounds<sup>1</sup>
作者:John J. D'Amico、Sidney T. Webster、Robert H. Campbell、Charles E. Twine
DOI:10.1021/jo01022a009
日期:1965.11
Goyal, Rajendra N.; Verma, Madhu Shri, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1996, vol. 35, # 4, p. 281 - 287