New ligands for manganese catalysed selective oxidation of sulfides to sulfoxides with hydrogen peroxide

被引：78

作者：

Brinksma, J

La Crois, R

Feringa, BL

Donnoli, MI

Rosini, C

机构：

[1] Univ Groningen, Organ Chem Lab, Stratingh Inst, NL-9747 AG Groningen, Netherlands

[2] Univ Basilicata, Dipartimento Chim, I-85100 Potenza, Italy

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 24期

关键词：

hydrogen peroxide; sulfoxides; manganese; oxidation;

D O I：

10.1016/S0040-4039(01)00626-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In situ prepared manganese complexes with ligands 1-5 have been used in the catalytic oxidation of sulfides to sulfoxides using hydrogen peroxide at 0 degreesC in acetone. Using ligand 4, methyl phenyl sulfoxide is obtained in 55% yield and turnover numbers up to 250, while the formation of sulfone is almost suppressed. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：4049 / 4052

页数：4

共 27 条

[1]

ANDERSEN KK, 1988, CHEM SULFONES SULFOX, P53

[2]

[Anonymous], 1988, CHEM SULFONES SULFOX

[3] Binuclear manganese complexes as catalysts in the selective and efficient oxidation of sulfides to sulfones [J].