Highly Regioselective Coupling Reactions of Allylic and Propargylic Alcohol Derivatives with γ,γ-Dialkoxyallylic Zirconium Species via Zr-to-Cu Transmetalation
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https://figshare.com/articles/dataset/Highly_Regioselective_Coupling_Reactions_of_Allylic_and_Propargylic_Alcohol_Derivatives_with_Dialkoxyallylic_Zirconium_Species_via_Zr_to_Cu_Transmetalation/3303913
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资源简介：
In the presence of CuCN, reaction of γ,γ-dialkoxyallylic
zirconium species 4, generated in situ by treating triethyl
orthoacrylate with zirconocene−butene complex, with allylic
and propargylic phosphates proceeded at the α-position of
4 in a highly SN2‘-selective manner to give the corresponding
5-alkenoates and 4,5-alkadienoates, respectively. In the
present Cu(I)-mediated coupling reaction, the γ,γ-dialkoxyallylic zirconium species 4 serves as a synthetically useful
homoenolate anion equivalent of propionate.
创建时间：
2016-05-06
