Active-Metal Template Synthesis of a Molecular Trefoil Knot

被引：121

作者：

Barran, Perdita E. ^{[1
]}

Cole, Harriet L. ^{[1
]}

Goldup, Stephen M. ^{[1
]}

Leigh, David A. ^{[1
]}

McGonigal, Paul R. ^{[1
]}

Symes, Mark D. ^{[1
]}

Wu, Jhenyi ^{[1
]}

Zengerle, Michael ^{[1
]}

机构：

[1] Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 51期

基金：

英国工程与自然科学研究理事会;

关键词：

chemical topology; click chemistry; self-assembly; supramolecular chemistry; template synthesis; SINGLE-STRANDED-DNA; INTERLOCKED MOLECULES; CHEMICAL TOPOLOGY; TERMINAL ALKYNES; ROTAXANES; CATENANES; SHUTTLES; CONSTRUCTION; COPPER(I); ASSEMBLIES;

D O I：

10.1002/anie.201105012

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tying the knot: The marriage of catalysis and coordination chemistry enables two Cu I ions (red; see picture) to work in partnership for the synthesis of a molecular trefoil knot. One ion entangles an acyclic building block to create a loop in the ligand, and the other gathers the ligand's reactive end-groups, threads the loop, and catalyzes the covalent capture of the knotted architecture by an alkyne-azide "click" reaction. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：12280 / 12284

页数：5

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