A practical and chemoselective Mo-catalysed sulfoxide reduction protocol using a 3-mercaptopropyl-functionalized silica gel (MPS)

被引：17

作者：

Garcia, Nuria ^{[1
]}

Fernandez-Rodriguez, Manuel A. ^{[1
]}

Garcia-Garcia, Patricia ^{[2
]}

Pedrosa, Maria R. ^{[1
]}

Arnaiz, Francisco J. ^{[1
]}

Sanz, Roberto ^{[1
]}

机构：

[1] Univ Burgos, Fac Ciencias, Dept Quim, Pza Misael Banuelos S-N, Burgos 09001, Spain

[2] Univ Alcala, Dept Quim Organ & Quim Inorgan, Madrid 28871, Spain

来源：

RSC ADVANCES | 2016年 / 6卷 / 32期

关键词：

FUNCTIONALIZED SULFONIC-ACID; SELECTIVE ADSORPTION; INTERPHASE CATALYST; PALLADIUM CATALYST; MESOPOROUS SILICA; REDUCING AGENT; N-OXIDES; DEOXYGENATION; MOLYBDENUM; SULFIDES;

D O I：

10.1039/c6ra03106d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A convenient sulfoxide deoxygenation procedure using a mercaptopropyl-functionalized silica gel as the reducing agent is described. This new protocol based on a heterogeneous reagent displays broad scope and tolerance to reducible functional groups and, from an experimental point of view, enhances previous methods by simplifying the isolation of the sulfide to a simple filtration.

引用

页码：27083 / 27086

页数：4

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