ChemInform Abstract: Remarkable Reaction Rate and Excellent Enantioselective Direct α-Amination of Aldehydes with Azodicarboxylates Catalyzed by Pyrrolidinylcamphor-Derived Organocatalysts
Autor: | Kwunmin Chen, Pang Min Liu, Ying Fang Ting, Hsuan‐Hao Kuan, Raju Jannapu Reddy, Chihliang Chang |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 41 |
ISSN: | 1522-2667 0931-7597 |
DOI: | 10.1002/chin.201018028 |
Popis: | Remarkable reaction rate and excellent enantioselective direct α-amination of unmodified aldehydes with various azodicarboxylates was catalyzed by pyrrolidinylcamphor organo-catalyst 2a (5 mol-%) to provide the desired aminated products with excellent chemical yields and high to excellent levels of enantioselectivity (up to >99%ee) at 0 °C in CH 2 Cl 2 . |
Databáze: | OpenAIRE |
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