|
|||||
|
|
Tantalum(V) or niobium(V) catalyzed oxidation of sulfides with 30% hydrogen peroxide |
|
| Authors: | Masayuki Kirihara Junya Yamamoto Atsushi Itou Yoshiro Hirai |
| Affiliation: | a Department of Materials and Life Science, Shizuoka Institute of Science and Technology, 2200-2 Toyosawa, Fukuroi, Shizuoka 437-8555, Japan b Faculty of Science, Department of Chemistry, Toyama University, 3190 Gofuku, Toyama 930-8555, Japan |
| Abstract: | Tantalum(V) and niobium(V) are effective catalysts for the oxidation of sulfides with 30% hydrogen peroxide. The reaction of sulfides with 30% hydrogen peroxide catalyzed by tantalum(V) chloride or niobium(V) chloride in acetonitrile, i-propanol or t-butanol selectively provided the corresponding sulfoxides in high yields. The corresponding sulfones are efficiently obtained from the reaction of sulfides with 30% hydrogen peroxide in methanol catalyzed by tantalum(V) or niobium(V). |
| Keywords: | Oxidation Hydrogen peroxide Tantalum Niobium |
| 本文献已被 ScienceDirect 等数据库收录！ | |