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从沸腾石到智能晶体:沸石中自由基-自由基反应的超分子和磁同位素控制

From boiling stones to smart crystals: supramolecular and magnetic isotope control of radical-radical reactions in zeolites.

作者信息

Turro N J

机构信息

Department of Chemistry, Columbia University, 3000 Broadway, MC 3119, New York, New York 10027, USA.

出版信息

Acc Chem Res. 2000 Sep;33(9):637-46. doi: 10.1021/ar980103a.

DOI:10.1021/ar980103a
PMID:10995202
Abstract

The chemistry of radicals adsorbed on zeolites is remarkable in that the products of radical-radical reactions, which are nonselective in solution, can be made selective and can be controlled by supramolecular effects and magnetic isotope effects. The photolysis of ketones adsorbed on zeolites can be manipulated so that either primary or secondary radicals produced by photolysis can be directed to selected radical-radical reactions which are unknown in solution.

摘要

吸附在沸石上的自由基的化学性质非常显著,因为在溶液中无选择性的自由基-自由基反应产物,可以通过超分子效应和磁同位素效应变得具有选择性并得到控制。吸附在沸石上的酮的光解可以被操控,使得光解产生的一级或二级自由基能够导向溶液中未知的特定自由基-自由基反应。

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