ChemInform Abstract: Asymmetric Aldol Reaction of α‐Keto Esters with Isocyanoacetate and Isocyanoacetamide Catalyzed by a Chiral Ferrocenylphosphine/Gold(I) Complex.

来自 Wiley

阅读量:

45

作者:

Y ItoM SawamuraH HamashimaT EmuraT Hayashi

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摘要:

Biacetyl (Ia) and the α-keto esters (Ib) - (Id) react with N,N-dimethylisocyanoacetamide or methyl isocyanoacetate (II) in the presence of a diphenylphosphinoferrocene/gold(I) catalyst system to form the oxazolidines (III) as the main products, together with the diastereomers (IV).

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DOI:

10.1002/chin.199014166

被引量:

242

年份:

1990

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2010
被引量:38

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