Novel hydroamination reactions in a liquid-liquid two-phase catalytic system

被引：29

作者：

Bódis, J ^{[1
]}

Müller, TE ^{[1
]}

Lercher, JA ^{[1
]}

机构：

[1] Tech Univ Munich, Lehrstuhl Tech Chem 2, D-85747 Garching, Germany

来源：

GREEN CHEMISTRY | 2003年 / 5卷 / 02期

关键词：

D O I：

10.1039/b212221a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The direct addition of amines to alkynes and dienes (hydroamination) was efficiently catalyzed in a liquid-liquid two phase system. The latter comprised a polar catalyst phase of Zn(CF3SO3)(2) in the ionic liquid 1-ethyl-3-methylimidazolium trifluoromethanesulfonate and a substrate mixture in heptane. The possibility to catalyze a variety of intermolecular hydroamination reactions was demonstrated.

引用

页码：227 / 231

页数：5

共 28 条

[1]

BODIS J, 2002, DECHEMA C GREEN SOLV, P110

[2] Hydrophobic, highly conductive ambient-temperature molten salts [J].

Bonhote, P ;

Dias, AP ;

Papageorgiou, N ;

Kalyanasundaram, K ;

Gratzel, M .

INORGANIC CHEMISTRY, 1996, 35 (05) :1168-1178

[3] PALLADIUM-CATALYZED CYCLIZATION OF 2-ALKYNYLANILINES TO 2-SUBSTITUTED INDOLES UNDER AN ACIDIC 2-PHASE SYSTEM [J].

CACCHI, S ;

CARNICELLI, V ;

MARINELLI, F .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1994, 475 (1-2) :289-296

[4] Hydroamination of alkynes catalyzed by a titanium pyrrolyl complex [J].

Cao, CS ;

Ciszewski, JT ;

Odom, AL .

ORGANOMETALLICS, 2001, 20 (24) :5011-5013

[5] NMR chemical shifts of common laboratory solvents as trace impurities [J].

Gottlieb, HE ;

Kotlyar, V ;

Nudelman, A .

JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (21) :7512-7515

[6] A convenient rhodium-catalyzed intermolecular hydroamination procedure for terminal alkynes [J].

Hartung, CG ;

Tillack, A ;

Trauthwein, H ;

Beller, M .

JOURNAL OF ORGANIC CHEMISTRY, 2001, 66 (19) :6339-6343

[7] Synthesis of intermediate and fine chemicals on heterogeneous catalysts with respect to environmental protection [J].

Holderich, WF ;

Heitmann, G .

CATALYSIS TODAY, 1997, 38 (02) :227-233

[8]

*ICS UNIDO, 2001, ICS UNIDO WORKSH TRE

[9] Imidotitanium complexes as hydroamination catalysts: Substantially enhanced reactivity from an unexpected cyclopentadienide/amide ligand exchange [J].

Johnson, JS ;

Bergman, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (12) :2923-2924

[10] Palladium-catalyzed intermolecular hydroamination of vinylarenes using arylamines [J].

Kawatsura, M ;

Hartwig, JF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (39) :9546-9547

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