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Cobalt-catalyzed intermolecular hydroacylation of aldehydes: initiation of hydride transfer enables turnover

文献类型：期刊论文

作者Li, Ting1,2; Xu, Bao-Hua1,2; Zhu, De-Ping1,2; Wang, Yao-Feng1; Zhang, Suo-Jiang1,2
刊名ORGANIC CHEMISTRY FRONTIERS
出版日期2018-06-21
卷号5期号:12页码:1933-1939
ISSN号2052-4129
DOI10.1039/c8qo00337h
英文摘要Intermolecular hydroacylation of aldehydes catalyzed by an in situ generated low-valent cobalt system was developed. Mechanistic studies disclosed that the desired hydroacylation was impeded by poor hydride donation by the respective Co(III)-H phosphine complex formed by the oxidative addition of Co(I) to the formyl C-H bond. Surprisingly, the reaction rate was significantly promoted in the presence of Lewis base N,N-diisopropylethylamine (iPr(2)NEt) functioning as an initiator of hydride transfer, thereby offering an excellent reaction efficiency with high substrate tolerance.
WOS关键词C-H FUNCTIONALIZATION ; INTRAMOLECULAR HYDROACYLATION ; ALKYNE HYDROACYLATION ; AROMATIC-ALDEHYDES ; HOMOGENEOUS CATALYSIS ; ALKENES ; ACTIVATION ; MECHANISM ; OLEFINS ; COMPLEXES
资助项目973 Program[2015CB251401] ; National Natural Science Foundation of China (Petrochemical Joint Fund)[U1662133] ; National Natural Science Foundation of China (Petrochemical Joint Fund)[21476240] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC011] ; Instrument Developing Project of the Chinese Academy of Sciences[YZ201521] ; State Key Laboratory of Multiphase Complex Systems, IPE, CAS[MPCS-2015-A-05] ; CAS 100-Talent Program
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000435115200010
出版者ROYAL SOC CHEMISTRY
资助机构973 Program ; National Natural Science Foundation of China (Petrochemical Joint Fund) ; Key Research Program of Frontier Sciences, CAS ; Instrument Developing Project of the Chinese Academy of Sciences ; State Key Laboratory of Multiphase Complex Systems, IPE, CAS ; CAS 100-Talent Program
源URL[http://ir.ipe.ac.cn/handle/122111/24893]  
专题中国科学院过程工程研究所
通讯作者Xu, Bao-Hua; Zhang, Suo-Jiang
作者单位1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Ting,Xu, Bao-Hua,Zhu, De-Ping,et al. Cobalt-catalyzed intermolecular hydroacylation of aldehydes: initiation of hydride transfer enables turnover[J]. ORGANIC CHEMISTRY FRONTIERS,2018,5(12):1933-1939.
APA Li, Ting,Xu, Bao-Hua,Zhu, De-Ping,Wang, Yao-Feng,&Zhang, Suo-Jiang.(2018).Cobalt-catalyzed intermolecular hydroacylation of aldehydes: initiation of hydride transfer enables turnover.ORGANIC CHEMISTRY FRONTIERS,5(12),1933-1939.
MLA Li, Ting,et al."Cobalt-catalyzed intermolecular hydroacylation of aldehydes: initiation of hydride transfer enables turnover".ORGANIC CHEMISTRY FRONTIERS 5.12(2018):1933-1939.

入库方式： OAI收割

来源：过程工程研究所

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