Highly Enantioselective Catalytic Alkyl Propiolate Addition to Aliphatic Aldehydes

Highly Enantioselective Catalytic Alkyl Propiolate Addition to Aliphatic Aldehydes
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DOI:
10.1021/ol900667g
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发表时间:
2009-06-04
期刊:
影响因子:
5.2
通讯作者:
Pu, Lin
Pu, Lin
中科院分区:
化学1区
文献类型:
--
作者:
Turlington, Mark;DeBerardinis, Albert M.;Pu, Lin

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发现了一种新型的H8BINOL基手性配体(S)-3,它在室温下具有很好的对映体选择性(-97%ee),在锌Et2和钛((Opr)-Pr-I)(4)的存在下催化丙酸烷基加成脂肪醛。
A novel H8BINOL-based chiral ligand (S)-3 is found to catalyze the alkyl propiolate addition to aliphatic aldehydes in the presence of ZnEt2 and Ti((OPr)-Pr-i)(4) at room temperature with excellent enantioselectivity (89-97% ee).