AlCl3-mediated aldol cyclocondensation of 1,6- and 1,7-diones to cyclopentene and cyclohexene derivatives

Yuji Miyahara, Yoshio N. Ito

研究成果: Contribution to journalArticle査読

13 被引用数 (Scopus)

抄録

Exactly 1/3 mol of AlCl3 is sufficient to cyclize 1 mol of 1,?-dibenzoylbutane (or pentane) to a cyclopentenone (or hexenone) derivative in high yield at room temperature in 40 min to several hours. This condensation is driven by removing elements of water as HCl and Al(OH)3, and the product enones are exclusively unconjugated, unlike the base-catalyzed condensations providing thermodynamically more stable conjugated enones.

本文言語英語
ページ(範囲)6801-6807
ページ数7
ジャーナルJournal of Organic Chemistry
79
15
DOI
出版ステータス出版済み - 8 2014

All Science Journal Classification (ASJC) codes

  • Organic Chemistry

フィンガープリント 「AlCl<sub>3</sub>-mediated aldol cyclocondensation of 1,6- and 1,7-diones to cyclopentene and cyclohexene derivatives」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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