A Catalytic Reaction of Alkynes via Multiple-Site Functionalization
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https://figshare.com/articles/dataset/A_Catalytic_Reaction_of_Alkynes_via_Multiple_Site_Functionalization/3360496
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资源简介：
The first multiple-site activation of alkynes with amine/halogen functionalities has been established. The reaction was performed by treating alkyne with N,N-dichlorobenzenesulfonamide at 80 °C in the presence of palladium acetate catalyst. A new mechanism was proposed which involves the novel formation of β-halovinyl palladium and π-allylpalladium species. Excellent regio- and stereoselectivities were achieved with the absolute structure determined by X-ray structural analysis.
创建时间：
2016-05-07
