| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5265474 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
A series of novel diphenyl ethylenediamine (DPEN) derived C2 symmetric dihydroimidazolium cyclophanes were designed and synthesized as organo NHC precatalysts. The resultant organo NHC-catalyzed reactions with superior enantioselectivity than traditional C2 dihydroimidazolidine NHCs as exemplified by NHC-catalyzed asymmetric intramolecular Stetter reactions.
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Authors
Ting Lu, Liuqun Gu, Qiang Kang, Yugen Zhang,