Regio- and stereo-selective decarbonylative alkylative arylation of terminal alkynes with aliphatic aldehydes and arenes via dual C–H bond functionalization

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成果类型：

期刊论文

作者：

Peng, Yong;Zhang, Feng;Qin, Ting-Ting;Xu, Cong-Ling;Yang, Luo*

通讯作者：

Yang, Luo

作者机构：

[Peng, Yong; Yang, Luo; Qin, Ting-Ting; Zhang, Feng; Xu, Cong-Ling] Xiangtan Univ, Key Lab Green Organ Synth & Applicat Hunan Prov, Key Lab Environmentally Friendly Chem & Applicat, Coll Chem,Minist Educ, Xiangtan 411105, Hunan, Peoples R China.

[Zhang, Feng] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

通讯机构：

[Yang, Luo] X

Xiangtan Univ, Key Lab Green Organ Synth & Applicat Hunan Prov, Key Lab Environmentally Friendly Chem & Applicat, Coll Chem,Minist Educ, Xiangtan 411105, Hunan, Peoples R China.

语种：

英文

关键词：

Aldehydes;Aromatic hydrocarbons;Chemical reactions;Aliphatic aldehydes;Alkyl radicals;Arylations;C-h bond functionalization;Radical addition;Stereo-selective;Terminal alkyne;Three component;Copper compounds

期刊：

Organic Chemistry Frontiers

ISSN：

2052-4110

年：

2019

卷：

期：

页码：

3597-3602

DOI：

10.1039/c9qo01009b

基金类别：

This work was supported by the National Natural Science Foundation of China (21772168), Opening Fund of Beijing National Laboratory for Molecular Sciences, Key Foundation of Education Bureau of Hunan Province (17A208), Hunan 2011 Collaborative Innovation Centre of Chemical Engineering & Technology with Environmental Benignity and Effective Resource Utilization, the project of innovation team of the ministry of education (IRT_17R90).

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本校为其他机构

院系归属：

理学院

摘要：

A convenient Cu-promoted three-component decarbonylative alkylative arylation of terminal alkynes with aliphatic aldehydes and arenes is developed to provide chain elongated tri-substituted olefins with good chemo-, regio- and stereo-selectivities, and is applied to the radical-type decarbonylative coupling of sugar analogs. Readily available aliphatic aldehydes are readily decarbonylated into 1, 2 and 3 alkyl radicals for the construction of a C(sp3)-C(sp2) bond via radical addition, followed by HAS-arylation t...

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Regio- and stereo-selective decarbonylative alkylative arylation of terminal alkynes with aliphatic aldehydes and arenes via dual C–H bond functionalization

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