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PIFA-BF·OEt介导的烯酰胺分子内区域选择性多米诺环化反应:一种合成四氢异喹啉-恶唑-2(3H)-酮的新方法。

PIFA-BF·OEt mediated intramolecular regioselective domino cyclization of ynamides: A novel method for the synthesis of tetrahydroisoquinoline-oxazol-2(3H)-ones.

作者信息

Ieawsuwan Winai, Ruchirawat Somsak

机构信息

Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand.

Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Chemical Biology Program, Chulabhorn Graduate Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Ministry of Education, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand.

出版信息

Bioorg Med Chem. 2017 Jun 1;25(11):2856-2867. doi: 10.1016/j.bmc.2017.03.034. Epub 2017 Mar 19.

Abstract

The transition metal-free intramolecular regioselective domino cyclization of N-Boc protected ynamides has been developed to provide the corresponding tetrahydroisoquinoline-oxazo-2(3H)-ones in moderate to good yields.

摘要

已开发出无过渡金属的N - Boc保护的烯酰胺分子内区域选择性多米诺环化反应,以中等至良好的产率提供相应的四氢异喹啉-恶唑-2(3H)-酮。

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