检索结果-南通市图书馆

Dearomative spirocyclization via visible-light-induced reductive hydroarylation of non-activated arenes

Chinese Chemical Letters 2022年第1期33卷 225-228页

作者： Zhuomin Chi Yuzhen Gao Lei Yang Chunlin Zhou Meng Zhang Peiming Cheng Gang Li College of Chemistry and Materials Science Fujian Normal UniversityFuzhou 350117China Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China

A visible-light-induced spirocyclizative hydroarylation via reductive dearomatization of a series of non activated arenes including 2-phenyl indoles and naphthalene derivatives under mild conditions is de *** intriguing chemoselective dearomative hydroarylation of 2-phenyl indoles is *** dearomative hydroarylation protocol rapidly delivers valuable spirocycles with carbon-carbon doub bonds from readily accessible aromatic precursors in a single step.

关键词： Visible-light-induced Non-activated arene Spirocyclization Dearomatization reductive hydroarylation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Recent advances in nickel-catalyzed reductive hydroalkylation and hydroarylation of electronically unbiased alkenes

引用

Science China Chemistry 2020年第11期63卷 1586-1600页

作者： Xiao-Xu Wang Xi Lu Yan Li Jia-Wang Wang Yao Fu Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Urban Pollutant ConversionAnhui Province Key Laboratory of Biomass Clean EnergyiChEMUniversity of Science and Technology of ChinaHefei 230026China

The use of simple and easily available feedstock to quickly and efficiently obtain compounds with complex molecular structures through the transition-metal-catalyzed construction of C(sp3)–C bonds has important *** traditional C(sp3)–C coupling reagents,alkylmetallic reagents often have limitations such as air and moisture sensitivity and difficulties in ***-catalyzed reductive olefin hydrocarbonation reactions use alkenes to replace organometallic reagents,reduce the synthesis steps,improve the functional group compatibility,and expand the substrate *** minireview discusses important progress in the hydroalkylation and hydroarylation of electronically unbiased alkenes in recent years and describes the key mechanism and applications.

关键词： nickel electronically unbiased alkenes C-C bond formation reductive hydroalkylation reductive hydroarylation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

NiH-Catalyzed reductive Hydrocarbonation of Enol Esters and Ethers

引用

CCS Chemistry 2022年第2期4卷 605-615页

作者： Xiao-Xu Wang Lu Yu Xi Lu Zhi-Lin Zhang De-Guang Liu Changlin Tian Yao Fu Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Urban Pollutant ConversionAnhui Province Key Laboratory of Biomass Clean EnergyCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of ChinaHefei 230026 Institute of Energy Hefei Comprehensive National Science CenterHefei 230031 High Magnetic Field Laboratory Chinese Academy of SciencesHefei 230031 School of Life Sciences University of Science and Technology of ChinaHefei 230027

Chiral dialkyl carbinols and their derivatives are significant synthetic building blocks in organic chemistry and related *** development of convenient and efficient methods to access these compounds has long been an important ***,we report a NiH-catalyzed reductive hydroalkylation and hydroarylation of enol esters and ethers.α-Oxoalkyl organonickel species were generated in situ in a catalytic mode and then participated in cross-coupling with alkyl or aryl *** approach enabled C(sp^(3))–C(sp^(3))and C(sp^(3))–C(sp^(2))bond formation under mild reductive conditions with simple operations,thereby boosting a broad substrate scope and good functional *** of enantioenriched dialkyl carbinols were accessed in a catalytic asymmetric *** studies demonstrated that this reaction proceeded through a syn-addition of Ni–H intermediate to an enol ester with high regio-and enantioselectivity.

关键词： nickel hydride asymmetric synthesis radical coupling reductive hydroalkylation reductive hydroarylation enol ester enol ether

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：