Tetrahedron

Investigation of oxacycle formation by base-promoted endo-mode ring-closing reaction of allenes

S Kitagaki, T Kawamura, D Shibata, C Mukai

文献索引：Kitagaki, Shinji; Kawamura, Takamasa; Shibata, Daisuke; Mukai, Chisato Tetrahedron, 2008 , vol. 64, # 49 p. 11086 - 11095

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被引用次数: 14

摘要

The base-promoted endo-mode ring closure of electron-withdrawing group-substituted allenes provided the following interesting results:(1) the endo-mode ring-closing reaction of 1-(benzyloxycarbonyl)-1-(ω-hydroxyalkyl) allenes smoothly proceeded during the formation of five-, seven-, and eight-membered rings;(2) base treatment of benzyloxycarbonylallene and sulfonylallene, having a 2-hydroxyethyl group at the C-1 position, in the presence of ...