亚胺离子催化的自组装超分子胶囊内反应：对映过量的调控。
Iminium Catalysis inside a Self-Assembled Supramolecular Capsule: Modulation of Enantiomeric Excess.
机构信息
Department of Chemistry, Technical University of Munich, Lichtenbergstrasse 4, 85747, Garching, Germany.
Department of Chemistry, University of Basel, St. Johannsring 19, CH-4056, Basel, Switzerland.
出版信息
Angew Chem Int Ed Engl. 2016 Jun 27;55(27):7698-701. doi: 10.1002/anie.201602382. Epub 2016 Jun 3.
The noncovalent combination of a supramolecular host with iminium organocatalysis is described. Due to cation-π interactions the reactive iminium species is held inside the host and reacts in this confined environment. The products formed differ up to 92 % ee from the control experiments without added host. A model rationalizing the observed difference is presented.
描述了超分子主体与亚胺有机催化的非共价结合。由于阳离子-π 相互作用，反应性亚胺物种被保持在主体内部，并在这种受限的环境中反应。形成的产物与没有添加主体的对照实验相比，ee 值高达 92%。提出了一个解释观察到的差异的模型。
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