Organocatalytic enantioselective olefin aminofluorination.
Organocatalytic enantioselective olefin aminofluorination.
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DOI:
10.1021/ol101167z
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发表时间:
2010-08-06
期刊:
影响因子:
5.2
通讯作者:
Brenner-Moyer, Stacey E.
中科院分区:
文献类型:
--
作者:
Appayee, Chandrakumar;Brenner-Moyer, Stacey E.
Chiral β-fluoroamines are increasingly prevalent in medicinal compounds, but there are few efficient methods to access them from achiral starting materials. To address this, a multi-component organocascade reaction was developed in which chiral α-fluoro-β-amino aldehydes were generated in a single flask from achiral α,β-unsaturated aldehydes (2), using catalyst 12a. Conversions up to 85%, dr’s up to 98:2, and ee’s up to 99% of the corresponding alcohol (9) were achieved in this reaction.
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