期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 18, 期 39, 页码 12357-12362出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201201775
关键词
amino alcohols; asymmetric catalysis; copper; enantioselectivity; Henry reaction
资金
- National Nature Science Foundation of China [20932002, 20972144, 90813008, 21172205, 20772118, J1030412]
- the 973 program [2010CB912103]
- Ministry of National Education
A highly anti-selective asymmetric Henry reaction has been developed, affording synthetically versatile beta-nitroalcohols in a predominately anti-selective manner (mostly above 15:1) and excellent ee values (mostly above 95?%). Moreover, the anti-selective Henry reaction was carried out in the presence of water for the first time with up to 99?% ee. The catalytic mechanism was proposed based on the detection of the intermediates by extractive electrospray ionization mass spectrometry (EESI-MS). Furthermore, the anti adducts have been successfully transformed into the biochemically important (+)-spisulosine and a pyrroloisoquinoline derivative.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据