One-pot construction of medium- and large-sized ring substituted furans, efficient conversion to dibenzofurans, coumestans, and 4-pyrones

被引：55

作者：

Lee, YR ^{[1
]}

Suk, JY ^{[1
]}

Kim, BS ^{[1
]}

机构：

[1] Yeungnam Univ, Coll Engn, Sch Chem Engn & Technol, Kyongsan 712749, South Korea

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 10期

关键词：

D O I：

10.1021/ol0056933

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

New efficient synthesis of medium and large sized ring substituted furans is achieved by 1,3-dicarbonyl compounds with vinyl sulfides in the presence of Ag2CO3/Celite (Fetizon's reagent) in a one-pot procedure. The synthesized furans can be further converted to biologically interesting compounds such as dibenzofurans, coumestans, benzofuroquinolinone, and 4-pyrone.

引用

页码：1387 / 1389

页数：3

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