Organometallic Hollow Spheres Bearing Bis(N-Heterocyclic Carbene)-Palladium Species: Catalytic Application in Three-Component Strecker Reactions

被引：79

作者：

Choi, Jaewon ^{[1
,2
]}

Yang, Hye Yun ^{[1
,2
]}

Kim, Hae Jin ^{[3
]}

Son, Seung Uk ^{[1
,2
]}

机构：

[1] Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea

[2] Sungkyunkwan Univ, Dept Energy Sci, Suwon 440746, South Korea

[3] Korea Basic Sci Inst, Taejon 350333, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 42期

关键词：

carbene ligands; heterogeneous catalysis; hollow spheres; palladium; Strecker reaction; N-HETEROCYCLIC CARBENES; CROSS-COUPLING REACTIONS; PHOTOCATALYTIC PROPERTIES; COORDINATION POLYMERS; PALLADIUM COMPLEXES; COPPER COMPLEXES; METAL-COMPLEXES; KETIMINES; IONS;

D O I：

10.1002/anie.201003101

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hollow-sphere catalysts were prepared by means of 3D network formation between a tetraimidazolium building block and palladium acetate. The bis(N-heterocyclic carbene)-palladium species that were concomitantly formed during growth of the hollow spheres showed excellent activity as heterogeneous catalysts in one-pot three-component Strecker reactions of ketones (see picture; TMS=trimethylsilyl). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：7718 / 7722

页数：5

共 47 条

[1] ELECTRONIC STABILIZATION OF NUCLEOPHILIC CARBENES [J].

ARDUENGO, AJ ;

DIAS, HVR ;

HARLOW, RL ;

KLINE, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) :5530-5534

[2] A modular approach to main-chain organometallic polymers [J].

Boydston, AJ ;

Williams, KA ;

Bielawski, CW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (36) :12496-12497

[3] Template-free preparation of hollow Sb2S3 microspheres as supports for Ag nanoparticles and photocatalytic properties of the constructed metal-semiconductor nanostructures [J].

Cao, Xuebo ;

Gu, Li ;

Zhuge, Lajian ;

Gao, Weijian ;

Wang, Wancheng ;

Wu, Shufeng .

ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (07) :896-902

[4] Reaction of Imidazoline-2-Selone with Acids and Its Use for Selective Coordination of Platinum Ions on Silica Surface [J].

Choi, Jaewon ;

Ko, Ju Hong ;

Jung, Il Gu ;

Yang, Hye Yun ;

Ko, Kyoung Chul ;

Lee, Jin Yong ;

Lee, Sang Moon ;

Kim, Hae Jin ;

Nam, Jeong Ho ;

Ahn, Joung Real ;

Son, Seung Uk .

CHEMISTRY OF MATERIALS, 2009, 21 (13) :2571-2573

[5] Cu2O: A Versatile Reagent for Base-Free Direct Synthesis of NHC-Copper Complexes and Decoration of 3D-MOF with Coordinatively Unsaturated NHC-Copper Species [J].

Chun, Jiseul ;

Lee, Han Sol ;

Jung, Il Gu ;

Lee, Soon Won ;

Kim, Hae Jin ;

Son, Seung Uk .

ORGANOMETALLICS, 2010, 29 (07) :1518-1521

[6] Concomitant Formation of N-Heterocyclic Carbene-Copper Complexes within a Supramolecular Network in the Self-Assembly of Imidazolium Dicarboxylate with Metal Ions [J].

Chun, Jiseul ;

Jung, Il Gu ;

Kim, Hae Jin ;

Park, Mira ;

Lah, Myoung Soo ;

Son, Seung Uk .

INORGANIC CHEMISTRY, 2009, 48 (14) :6353-6355

[7]

Connon S. J., 2008, ANGEW CHEM, V120, p1194

[8] The catalytic asymmetric strecker reaction: Ketimines continue to join the fold [J].

Connon, Stephen J. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (07) :1176-1178

[9] Tetrahedral n-type materials:: Efficient quenching of the excitation of p-type polymers in amorphous films [J].

Ganesan, P ;

Yang, XN ;

Loos, J ;

Savenije, TJ ;

Abellon, RD ;

Zuilhof, H ;

Sudhölter, EJR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (42) :14530-14531

[10] Ag(I) N-heterocyclic carbene complexes: Synthesis, structure, and application [J].

Garrison, JC ;

Youngs, WJ .

CHEMICAL REVIEWS, 2005, 105 (11) :3978-4008

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