Reversibly addressing an allosteric catalyst in situ: catalytic molecular tweezers

被引:125
作者
Gianneschi, NC
Cho, SH
Nguyen, ST
Mirkin, CA
机构
[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[2] Northwestern Univ, Inst Nanotechnol, Evanston, IL 60208 USA
关键词
asymmetric catalysis; coordination chemistry; ligand design; ligand effect; supramolecular chemistry;
D O I
10.1002/anie.200460932
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Abiotic allosteric regulation: The design, synthesis, and application of novel, reversible allosteric catalytic molecular tweezers that contain a structural metal, addressable in situ, and two functional catalytic metals are reported (see picture). Kinetic and selectivity data reflect a significant decrease in cooperativity upon opening of the arms" of the catalyst caused by reactions occurring at the hinge."
引用
收藏
页码:5503 / 5507
页数:5
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