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Structural Optimization of Thiourea-Based Bifunctional Organocatalysts for the Highly Enantioselective Dynamic Kinetic Resolution of Azlactones.

✍ Scribed by Albrecht Berkessel; Santanu Mukherjee; Thomas N. Mueller; Felix Cleemann; Katrin Roland; Marc Brandenburg; Joerg-M. Neudoerfl; Johann Lex

Publisher
John Wiley and Sons
Year
2007
Weight
23 KB
Volume
38
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES

Highly Efficient Dynamic Kinetic Resolut
Highly Efficient Dynamic Kinetic Resolution of Azlactones by Urea-Based Bifunctional Organocatalysts
✍ Albrecht Berkessel; Felix Cleemann; Santanu Mukherjee; Thomas N. MΓΌller; Johann πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 179 KB πŸ‘ 2 views

Scheme 1. Basis of the dynamic kinetic resolution of azlactones A. Scheme 2. Interactions in the azlactone-catalyst aggregate Aβ€’D and the mechanism of alcoholysis. X = O, S.

Interplay of Direct Stereocontrol and Dy
Interplay of Direct Stereocontrol and Dynamic Kinetic Resolution in a Bifunctional Amine Thiourea Catalyzed Highly Enantioselective Cascade Michael–Michael Reaction
✍ Chenguang Yu; Dr. Yinan Zhang; Aiguo Song; Prof.β€…Dr. Yafei Ji; Prof.β€…Dr. Wei Wan πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 238 KB πŸ‘ 2 views

Supporting information for this article is available on the WWW under http://dx.doi.org/10.1002/chem.201002384. Scheme 1. Generation of structurally diverse chiral tetrahydrothiophenes by organocatalytic thio-Michael-Michael cascade reactions.