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Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes 期刊论文

编号：

3acf22b4-da47-4933-9f99-244c519578c2
作者：

Bu, Xiuli^[1] Hong, Longcheng^[1] Liu, Ruiting^[1] Hong, Jianquan^[1] Zhang, Zhengxing^[1] Zhou, Xigeng^[1,2]
语种：

English
期刊：

TETRAHEDRON ISSN：0040-4020 2012 年 68 卷 38 期 (7960 - 7965) ; SEP 23
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关键词：

o-(1-Alkynyl)benzoates Disulfides Sulfoesterification Bicyclization Iron (III) chloride
摘要：

The FeCl3-promoted annulation reaction of aryl acetaldehydes with alkynes has been established, which provides a new and versatile straightforward procedure for the regioselective synthesis of mono-, di-, and polysubstituted naphthalenes under mild conditions. Interestingly, the present catalytic system not only differentiates between internal and terminal alkynes but also shows unprecedented complete Me3SiOH elimination selectivity for silyl alkyne substrates. Furthermore, the synthesis of a series of substituted phenanthrenes via reactions of nathphyl acetaldehydes with internal alkynes is also achieved for the first time in good yields with excellent regioselectivity. (C) 2012 Elsevier Ltd. All rights reserved.
推荐引用方式
GB/T 7714：

Bu Xiuli,Hong Longcheng,Liu Ruiting, et al. Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes [J].TETRAHEDRON,2012,68(38):7960-7965.
APA：

Bu Xiuli,Hong Longcheng,Liu Ruiting,Hong Jianquan,&Zhou Xigeng.(2012).Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes .TETRAHEDRON,68(38):7960-7965.
MLA：

Bu Xiuli, et al. "Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes" .TETRAHEDRON 68,38(2012):7960-7965.

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