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
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
收藏
页码:27083 / 27086
页数:4
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