Enantioselective boronate additions to N-acyl quinoliniums catalyzed by tartaric acid.
Enantioselective boronate additions to N-acyl quinoliniums catalyzed by tartaric acid.
复制标题
用tart酸催化的N-酰基喹啉添加对映选择性富有硼酸盐。
DOI:
10.1021/ol2028702
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发表时间:
2011-12-02
期刊:
影响因子:
5.2
通讯作者:
Schaus SE
中科院分区:
文献类型:
--
作者:
Kodama T;Moquist PN;Schaus SE
Tartaric acid catalyzes the asymmetric addition of vinylboronates to N-acyl quinoliniums, affording highly enantioenriched dihydroquinolines. The catalyst serves to activate the boronate through a ligand-exchange reaction and generates the N-acyl quinolinium in situ from the stable quinoline-derived N,O-acetal.