Chemoselective hydrogenation of nitroarenes and deoxygenation of pyridine N-oxides with H2 catalyzed by MoO2Cl2

被引：74

作者：

Reis, Patricia M. ^{[1
]}

Royo, Beatriz ^{[1
]}

机构：

[1] Univ Nova Lisboa, Inst Tecnol Quim & Biol, P-2780157 Oeiras, Portugal

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 08期

关键词：

Hydrogenation nitroarenes; Molybdenum oxides; Reduction; Deoxygenation; SELECTIVE DEOXYGENATION; MOLECULAR-STRUCTURE; DICHLORODIOXOMOLYBDENUM(VI); HYDROSILYLATION; MOLYBDENUM; SULFOXIDES; ALDEHYDES; KETONES; COMPLEX;

D O I：

10.1016/j.tetlet.2008.12.038

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A chemoselective and highly efficient hydrogenation of nitroarenes and deoxygenation of pyridine N-oxides using a cheap and environmentally friendly H-2/MoO2Cl2 system has been developed. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：949 / 952

页数：4

共 24 条

[1] Binuclear oxomolybdenum(V) chlorides:: Molecular structure of Mo2O4Cl2(DMF)4 and Mo2O4Cl2(biPY)2 • DMF [J].

Aguado, Rafael ;

Escribano, Jaime ;

Pedrosa, Maria R. ;

De Cian, Andre ;

Sanz, Roberto ;

Arnaiz, Francisco J. .

POLYHEDRON, 2007, 26 (14) :3842-3848

[2] Addition compounds of dichlorodioxomolybdenum(VI) with sulfoxides.: Molecular structure of [MoO2Cl2(Me2SO)2] [J].

Arnáiz, FJ ;

Aguado, R ;

Pedrosa, MR ;

De Cian, A .

INORGANICA CHIMICA ACTA, 2003, 347 :33-40

[3] Molybdenum-oxo chemistry in various aspects of oxygen atom transfer processes [J].

Arzoumanian, H .

COORDINATION CHEMISTRY REVIEWS, 1998, 178 :191-202

[4] Selective hydrogenation for fine chemicals: Recent trends and new developments [J].

Blaser, HU ;

Malan, C ;

Pugin, B ;

Spindler, F ;

Steiner, H ;

Studer, M .

ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (1-2) :103-151

[5] Transforming nonselective into chemoselective metal catalysts for the hydrogenation of substituted nitroaromatics [J].

Corma, Avelino ;

Serna, Pedro ;

Concepcion, Patricia ;

Juan Calvino, Jose .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (27) :8748-8753

[6] Chemoselective hydrogenation of nitro compounds with supported gold catalysts [J].

Corma, Avelino ;

Serna, Pedro .

SCIENCE, 2006, 313 (5785) :332-334

[7] Catalyzing aldehyde hydrosilylation with a molybdenum(VI) complex: A density functional theory study [J].

Costa, Paulo Jorge ;

Romao, Carlos C. ;

Fernandes, Ana C. ;

Royo, Beatriz ;

Reis, Patricia M. ;

Calhorda, Maria Jose .

CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (14) :3934-3941

[8]

Dowing R. S., 1997, CATAL TODAY, V37, P121

[9] Synthetic analogues and reaction systems relevant to the molybdenum and tungsten oxotransferases [J].

Enemark, JH ;

Cooney, JJA .

CHEMICAL REVIEWS, 2004, 104 (02) :1175-1200

[10] [MoO2Cl2] as catalyst for hydrosilylation of aldehydes and ketones [J].

Fernandes, AC ;

Fernandes, R ;

Romao, CC ;

Royo, B .

CHEMICAL COMMUNICATIONS, 2005, (02) :213-214

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