Role of electron transfer processes in the oxidation of aryl sulfides catalyzed by nonheme iron complexes

被引：4
|
作者：
Barbieri, Alessia
Di Stefano, Stefano
Lanzalunga, Osvaldo [1 ,2 ]
Lapi, Andrea
Mazzonna, Marco
Olivo, Giorgio
机构：
[1] Sapienza Univ Roma, Dipartimento Chim, Ple A Moro 5, I-00185 Rome, Italy
[2] Sapienza Univ Roma, Ist CNR Metodol Chim IMC CNR, Sez Meccanismi Reaz, Dipartimento Chim, Ple A Moro 5, I-00185 Rome, Italy
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2017年 / 192卷 / 02期
关键词：
Oxidation; sulfide; electron transfer; nonheme iron complexes; OXYGEN-TRANSFER MECHANISM; S BOND-CLEAVAGE; RADICAL CATIONS; IRON(IV)-OXO COMPLEX; ASYMMETRIC-SYNTHESIS; CHIRAL SULFOXIDES; ATOM TRANSFER; BENZYL;
D O I：
10.1080/10426507.2016.1255623
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The oxidation of a series of aryl 1-methyl-1-phenylethyl sulfides with H2O2 catalyzed by the two tetradentate nonheme-iron complexes [(PDP)Fe-II(SbF6)(2)] and [(BPMCN)Fe-II(OTf)(2)] occurs by an electron transfer-oxygen transfer (ET/OT) mechanism as supported by the observation of products deriving from fragmentation of the corresponding radical cations in association with S-oxidation products (sulfoxides). [GRAPHICS] .
引用
收藏
页码：241 / 244
页数：4
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