Nd(OTf)3-catalyzed intramolecular-intermolecular cascade cyclization reaction: An access to phenanthro[9,10-b]furan derivatives

被引：2

作者：

Dong, Hao ^{[1
]}

Xu, Dawen ^{[1
]}

Liu, Wangsheng ^{[1
]}

Zhang, Yaopeng ^{[2
]}

Guo, Hao ^{[1
,3
]}

机构：

[1] Fudan Univ, Dept Chem, 2005 Songhu Rd, Shanghai 200438, Peoples R China

[2] Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China

[3] Fudan Univ, Acad Engn & Technol, 220 Handan Rd, Shanghai 200433, Peoples R China

来源：

JOURNAL OF SAUDI CHEMICAL SOCIETY | 2019年 / 23卷 / 08期

基金：

对外科技合作项目（国际科技项目）;

关键词：

Phenanthro[9; 10-b]furan; Cyclization; Neodymium; Heterocycle; Cascade reaction; PRACTICAL SYNTHESIS; FURAN; CONSTRUCTION;

D O I：

10.1016/j.jscs.2019.05.010

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An intramolecular-intermolecular cascade cyclization reaction via multi metal-carbene intermediates has been developed. This reaction uses catalytic amount of Nd(OTf)(3), which actives both alkyne and aldehyde moieties. This protocol provides a novel strategy for the synthesis of phenanthro[9,10-b]furans. (C) 2019 King Saud University. Production and hosting by Elsevier B.V.

引用

页码：1041 / 1048

页数：8

共 17 条

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JOURNAL OF ORGANIC CHEMISTRY, 2021, 86 (23): : 16795 - 16805
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