Facile Synthesis of 3a,6a-Dihydro-furo[2,3-b]furans and Polysubstituted Furans Involving Dearomatization of Furan Ring via Electrocyclic Ring-Closure

被引：47

作者：

Yin, Biaolin ^{[1
]}

Zeng, Guohui ^{[1
]}

Cai, Congbi ^{[1
]}

Ji, Fanghua ^{[1
]}

Huang, Li ^{[1
]}

Li, Zhengrong ^{[1
]}

Jiang, Huanfeng ^{[1
]}

机构：

[1] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 02期

关键词：

AZA-PIANCATELLI REARRANGEMENT; CONTAINING TONGHAOSU ANALOGS; MASKED O-BENZOQUINONES; SPIROKETAL ENOL ETHER; DIELS-ALDER REACTIONS; ONE-POT; DIASTEREOSELECTIVE SYNTHESIS; ORGANIC-SYNTHESIS; DERIVATIVES; PENTAAMMINEOSMIUM(II);

D O I：

10.1021/ol203232m

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A facile and atom-economic method for the synthesis of 3a,6a-dihydro-furo[2,3-b]furan derivatives and polysubstituted furans starting from furylcarbionls has been developed. This protocol involved a domino Claisen rearrangement/dearomatizing electrocyclic ring-closure/aromatizing electrocyclic ring-opening sequence.

引用

页码：616 / 619

页数：4

共 66 条

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