Catalytic asymmetric Pictet-Spengler reaction

Catalytic asymmetric Pictet-Spengler reaction
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DOI:
10.1021/ja057444l
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发表时间:
2006-02-01
影响因子:
15
通讯作者:
List, B
List, B
中科院分区:
化学1区
文献类型:
--
作者:
Seayad, J;Seayad, AM;List, B

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发展了一种催化的不对称Pictet-−-Spengler反应,在催化量的手性磷酸存在下,用醛处理取代色胺,得到相应的四氢-β-咔啉衍生物,产率高,对映体过剩。该反应对脂肪族和芳香族醛都很有效。
A catalytic asymmetric Pictet−Spengler reaction has been developed, wherein treating substituted tryptamines with an aldehyde in the presence of a catalytic amount of a chiral phosphoric acid provides the corresponding tetrahydro-β-carboline derivatives in high yields and enantiomeric excesses. The reaction works well with both aliphatic and aromatic aldehydes.