Double Nucleophilic Addition of Azide and Tetraallyltin to the Latent α,β-Unsaturated Aldehydes Using in situ Hydrolysis of the Imino Functionality Promoted by Tin(IV) Chloride Pentahydrate
Double Nucleophilic Addition of Azide and Tetraallyltin to the Latent α,β-Unsaturated Aldehydes Using in situ Hydrolysis of the Imino Functionality Promoted by Tin(IV) Chloride Pentahydrate
Organocatalytic Conjugate Addition of Azide Ion to α,β‐Unsaturated Aldehydes
作者:Sung‐Gon Kim、Tae‐Ho Park
DOI:10.1080/00397910601168306
日期:2007.3.1
Abstract An efficient and simple amine‐catatalyzed azide conjugateaddition to α,β‐unsaturatedaldehydes has been developed. In the presence of a catalytic amount of tertiary amine with a 1:1 mixture of NaN3 and 37% HCl in CH2Cl2, α,β‐unsaturatedaldehydes provided β‐azido aldehydes, which could be transformed into 1,3‐amino alcohols.