期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2010, 期 1, 页码 42-46出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.200901151
关键词
Amination; Asymmetric catalysis; Organocatalysis; Nitrogen heterocycles
资金
- National Science Council of the Republic of China [NSC 96-2113-M-003-005-MY3]
Remarkable reaction rate and excellent enantioselective direct alpha-amination of unmodified aldehydes with various azodicarboxylates was catalyzed by pyrrolidinylcamphor organocatalyst 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 degrees C in CH2Cl2.
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