Supramolecular Control on Chemo- and Regioselectivity via Encapsulation of (NHC)-Au Catalyst within a Hexameric Self-Assembled Host

被引：178

作者：

Cavarzan, Alessandra ^{[1
]}

Scarso, Alessandro ^{[1
]}

Sgarbossa, Paolo ^{[2
]}

Strukul, Giorgio ^{[1
]}

Reek, Joost N. H. ^{[3
]}

机构：

[1] Univ Ca Foscari Venezia, Dipartimento Sci Mol & Nanosistemi, I-30123 Venice, Italy

[2] Univ Padua, Dipartimento Proc Chim Ingn, I-35131 Padua, Italy

[3] Univ Amsterdam, Vant Hoff Inst Mol Sci, NL-1090 GE Amsterdam, Netherlands

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 09期

关键词：

MOLECULAR RECOGNITION; HYDRATION; HYDROGENATION; SELECTIVITY; ALDEHYDES; ALKYNES; GOLD;

D O I：

10.1021/ja111106x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The encapsulation of a Au(I) catalyst within a self-assembled, hydrogen bonded, hexameric capsule dramatically changes its catalytic activity, leading to unusual products due to the steric requirements of the host's cavity.

引用

页码：2848 / 2851

页数：4

共 32 条

[1] The role of water molecules in a resorcinarene capsule as probed by NMR diffusion measurements [J].

Avram, L ;

Cohen, Y .

ORGANIC LETTERS, 2002, 4 (24) :4365-4368

[2] Stability, dynamics, and selectivity in the assembly of hydrogen-bonded hexameric capsules [J].

Barrett, Elizabeth S. ;

Dale, Trevor J. ;

Rebek, Julius, Jr. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (07) :2344-2350

[3] Selective molecular recognition, C-H bond activation, and catalysis in nanoscale reaction vessels [J].

Fiedler, D ;

Leung, DH ;

Bergman, RG ;

Raymond, KN .

ACCOUNTS OF CHEMICAL RESEARCH, 2005, 38 (04) :349-358

[4] Ligand effects in homogeneous Au catalysis [J].

Gorin, David J. ;

Sherry, Benjamin D. ;

Toste, F. Dean .

CHEMICAL REVIEWS, 2008, 108 (08) :3351-3378

[5] A general bifunctional catalyst for the anti-Markovnikov hydration of terminal alkynes to aldehydes gives enzyme-like rate and selectivity enhancements [J].

Grotjahn, DB ;

Lev, DA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (39) :12232-12233

[6] Homogeneous Gold Catalysis Beyond Assumptions and Proposals-Characterized Intermediates [J].

Hashmi, A. Stephen K. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (31) :5232-5241

[7] Lipid Signaling in T-Cell Development and Function [J].

Huang, Yina H. ;

Sauer, Karsten .

COLD SPRING HARBOR PERSPECTIVES IN BIOLOGY, 2010, 2 (11) :a002428

[8] Enhancing the enantioselectivity of novel homogeneous organometallic hydrogenation catalysts [J].

Jones, MD ;

Raja, R ;

Thomas, JM ;

Johnson, BFG ;

Lewis, DW ;

Rouzaud, J ;

Harris, KDM .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (36) :4326-4331

[9] Ligand-template directed assembly: An efficient approach for the supramolecular encapsulation of transition-metal catalysts [J].

Kleij, Arjan W. ;

Reek, Joost N. H. .

CHEMISTRY-A EUROPEAN JOURNAL, 2006, 12 (16) :4219-4227

[10] Reactivity within a confined self-assembled nanospace [J].

Koblenz, Tehila S. ;

Wassenaar, Jeroen ;

Reek, Joost N. H. .

CHEMICAL SOCIETY REVIEWS, 2008, 37 (02) :247-262

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