Hydrogen-Bonding Catalysis: Mild and Highly Chemoselective Oxidation of Sulfides

被引:32
|
作者
Russo, Alessio [1 ]
Lattanzi, Alessandra [1 ]
机构
[1] Univ Salerno, Dipartimento Chim, I-84084 Fisciano, Italy
关键词
chemoselectivity; hydrogen bonds; oxidation; sulfoxides; thioureas; TERT-BUTYL HYDROPEROXIDE; ASYMMETRIC OXIDATION; METAL-FREE; CHIRAL SULFOXIDES; PEROXIDE; ACID; ORGANOCATALYSIS; CONVENIENT; NITROALKENES; EPOXIDATION;
D O I
10.1002/adsc.200900020
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
N,N'-Bis[3,5-bis(trifluoromethyl)phenyl]thiourea, employed at only 1 mol% loading, was found to be a very effective catalyst for the oxidation of sulfides with tert-butyl hydroperoxide (TBHP), affording the sulfoxides in high yield, excellent chemoselectivity, fairly good diastereoselectivity.
引用
收藏
页码:521 / 524
页数:4
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