著者

肥塚 美千代 方 成林 末宗 洋 酒井 浄

出版者

The Pharmaceutical Society of Japan

雑誌

Chemical and Pharmaceutical Bulletin (ISSN:00092363)

巻号頁・発行日

vol.37, no.5, pp.1185-1187, 1989-05-25 (Released:2008-03-31)

参考文献数

8

被引用文献数

9 12

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1, 4-Addition of organocopper reagents to γ-substituted α, β-unsaturated γ-lactones followed by intramolecular trapping of the resulted enolates afforded cis, cis-1, 2, 3-trisubstituted cyclopentanes and cyclohexanes in a stereocontrolled manner. This new cyclization reaction to cyclopentanes provides a new synthetic route to the key intermediate in the synthesis of 11-deoxyprostaglandins.