An unconventional cobalt-catalyzed aerobic oxidation of tertiary nitrogen compounds to N-oxides

被引:44
作者
Jain, SL [1 ]
Sain, B [1 ]
机构
[1] Indian Inst Petr, Chem & Biosci Div, Dehra Dun 248005, Uttar Pradesh, India
关键词
cobalt; homogeneous catalysis; N oxides; oxidation; Schiff bases;
D O I
10.1002/anie.200390324
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple system, simple workup, and excellent yields make the new method for the oxidation of tertiary nitrogen compounds described in Equation (1) an attractive, environmentally acceptable synthetic tool. Molecular oxygen serves as the oxygen source and no sacrificial agents are required.
引用
收藏
页码:1265 / 1267
页数:3
相关论文
共 39 条
[1]  
Barton D.H.R, 1993, ACTIVATION DIOXYGEN
[2]   Mild and efficient flavin-catalyzed H2O2 oxidation of tertiary amines to amine N-oxides [J].
Bergstad, K ;
Bäckvall, JE .
JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (19) :6650-6655
[3]   COBALT(II) CATALYZED REACTION OF ALKENES WITH ALIPHATIC-ALDEHYDES AND MOLECULAR-OXYGEN - SCOPE AND MECHANISM [J].
BHATIA, S ;
PUNNIYAMURTHY, T ;
BHATIA, B ;
IQBAL, J .
TETRAHEDRON, 1993, 49 (27) :6101-6122
[4]   The first example of catalytic N-oxidation of tertiary amines by tungstate-exchanged Mg-Al layered double hydroxide in water:: a green protocol [J].
Choudary, BM ;
Bharathi, B ;
Reddy, CV ;
Kantam, ML ;
Raghavan, KV .
CHEMICAL COMMUNICATIONS, 2001, (18) :1736-1737
[5]   A simple and efficient method for the preparation of pyridine N-oxides [J].
Copéret, C ;
Adolfsson, H ;
Khuong, TAV ;
Yudin, AK ;
Sharpless, KB .
JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (05) :1740-1741
[6]   MONOMERIC OXYGEN ADDUCTS OF N,N'-ETHYLENEBIS(ACETYLACETONIMINATO)LIGANDCOBALT(II) . PREPARATION AND PROPERTIES [J].
CRUMBLISS, AL ;
BASOLO, F .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (01) :55-+
[7]   Aerobic oxidation of sulfides catalysed by cobalt(II) complexes under homogeneous and heterogeneous conditions [J].
DellAnna, MM ;
Mastrorilli, P ;
Nobile, CF .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1996, 108 (02) :57-62
[8]   BIS (N,N'-DISALICYLALETHYLENEDIAMINE)-MU-AQUODICOBALT(II) - BIS[N,N'-BIS(ORTHO-HYDROXYBENZYLIDINE)ETHYLENEDIAMINE]-MU-AQUODICOBALT(II) [J].
DIEHL, H ;
HACH, CC .
INORGANIC SYNTHESES, 1950, 3 :196-201
[9]   Epoxidation of cyclohexene by iron and cobalt phthalocyanines, study of the side reactions [J].
Gaigneaux, EM ;
Maggi, R ;
Ruiz, P ;
Delmon, B .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1996, 109 (01) :67-74
[10]   Bimetallic reactivity. One-site addition two-metal oxidation reaction of dioxygen with a bimetallic dicobalt(II) complex bearing five- and six-coordinate sites [J].
Gavrilova, AL ;
Qin, CJ ;
Sommer, RD ;
Rheingold, AL ;
Bosnich, B .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (08) :1714-1722