Stereoselective Synthesis of Spirocyclic Oxindoles via Prins Cyclizations
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  • 作者：M. Paola Castaldi ; Dawn M. Troast ; John A. Porco ; Jr.
  • 刊名：Organic Letters
  • 出版年：2009
  • 出版时间：August 6, 2009
  • 年：2009
  • 卷：11
  • 期：15
  • 页码：3362-3365
  • 全文大小：268K
  • 年卷期：v.11,no.15(August 6, 2009)
  • ISSN：1523-7052
文摘
The synthesis of spirocyclic oxindole pyran and oxepene frameworks using highly stereoselective Prins cyclizations of homoallylic and bis-homoallylic alcohols and isatin ketals is described.
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