One-step pathway to selenoisobenzofuran-1(3H)-imine derivatives through highly selective selenocyclization of olefinic amides with benzeneselenyl chloride†,Organic & Biomolecular Chemistry

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One-step pathway to selenoisobenzofuran-1(3H)-imine derivatives through highly selective selenocyclization of olefinic amides with benzeneselenyl chloride†
Organic & Biomolecular Chemistry ( IF 2.9 ) Pub Date : 2018-03-01 00:00:00 , DOI: 10.1039/c8ob00179k
Xiwang Li _{1,

2,

3,

4,

5} , Pei He _{1,

2,

3,

4,

5} , Hai-Bing Zhou _{1,

2,

3,

4,

5} , Chune Dong _{1,

2,

3,

4,

5}

Affiliation

A 1,4-diazabicyclo[2.2.2]octane (DABCO) catalyzed selenocyclization of olefinic amides was achieved under mild reaction conditions. The reaction formed various benzeneselenyl substituted isobenzofuran-1(3H)-imine derivatives in good yields. The product was determined using single-crystal X-ray analysis. For compound 2u, the relative stereochemistry was established on the basis of NOESY NMR studies.

中文翻译：

一步法途径selenoisobenzofuran-1（3 ħ）通过与氯化benzeneselenyl烯酰胺的高度选择性selenocyclization -亚胺衍生物†

在温和的反应条件下，实现了1,4-二氮杂双环[2.2.2]辛烷（DABCO）催化的烯烃酰胺的硒代环化反应。该反应以良好的产率形成了各种苯硒基取代的异苯并呋喃-1（3 H）-亚胺衍生物。使用单晶X射线分析确定产物。对于化合物2u，基于NOESY NMR研究确定了相对立体化学。

更新日期：2018-03-01

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