Diastereoselective iodocarbocyclization reaction of 2-or 3-oxy-4-pentenylmalonate derivatives

…, O Kitagawa, Y Oda, T Taguchi

文献索引：Inoue, Tadashi; Kitagawa, Osamu; Oda, Yoko; Taguchi, Takeo Journal of Organic Chemistry, 1996 , vol. 61, # 23 p. 8256 - 8263

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被引用次数: 24

摘要

1, 2-Or 1, 3-asymmetric induction in the iodocarbocyclization reaction of 4-pentenylmalonate derivatives having a stereogenic center at an allylic or a homoallylic position has been investigated. The iodocarbocyclization reactions of 3-oxy-4-pentenylmalonate derivatives proceeded with high cis-selectivity through stereoelectronic control of the oxygenated substituent at an allylic position. In the reaction of (S)-2-siloxy-4-pentenylmalonate, an ...