KETONES

作品数：195被引量：180H指数：6
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相关机构：中国科学院西北师范大学上海交通大学大连理工大学更多>>
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Selective Oxidation of Tertiary Alcohols to Ketones via Synergistic Catalysis of (NH_(4))_(2)Ce(NO_(3))_(6) and Trifluoroacetic Acid With Oxygen
《cMat》2025年第1期1-8,共8页Xin-Rui Xiao Ying Chen Feng-Lin Chen Xiao-Xue Li Hong-Wei Zhou Chao Chen Hong-En Cao Lei Yu 
We thank the Cooperation Project of Yangzhou City with Yangzhou University(No.YZ2023209);Jiaxing Key Laboratory for Creation of Animal Models&Synthesis of Lead Compounds of New Drug(No.jxsz21006);Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)for financial support.
Tertiary alcohols are generally considered difficult to oxidize.However,in this work,it was found that catalyzed by (NH_(4))_(2)Ce(NO_(3))_(6)(CAN)and in the presence of catalytic trifluoroacetic acid(TFA),the selecti...
关键词：CERIUM oxidation synergistic catalysis tertiary alcohol trifluoroacetic acid 
High-throughput experimentation and machine learning-promoted synthesis of α-phosphoryloxy ketones via Ru-catalyzed P(O)O–H insertion reactions of sulfoxonium ylides
《Science China Chemistry》2025年第2期679-686,共8页An Lin Jingyuan Liu Yougen Xu Haiting Wu Yating Chen Yan Zhang Lebin Su Xiaodan Zhao Kuangbiao Liao 
supported by the National Natural Science Foundation of China(22372044,22393892,22002169,22071249);the Guangdong Basic and Applied Basic Research Foundation(2024A1515012583,2019A1515111111);the Major Program of Guangzhou National Laboratory(GZNL2023A02012)。
Herein,we report a novel and highly efficient method for the synthesis ofα-phosphoryloxy carbonyl compounds via Rucatalyzed P(O)O–H insertion reactions of sulfoxonium ylides and phosphinic acids,with the assistance ...
关键词：α-phosphoryloxy ketones high-throughput experimentation machine learning P(O)O-H insertion sulfoxonium ylides 
Nickel-catalyzed enantioselective reductive amination of benzylic ketones in alcohols
《Science China Chemistry》2024年第8期2566-2570,共5页Xiuhua Wang Jianrong Steve Zhou 
supported by the National Natural Science Foundation of China (22271007);the Peking University Shenzhen Graduate School,State Key Laboratory of Chemical Oncogenomics,Shenzhen Bay Laboratory,and Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs。
Asymmetric reductive amination directly converts ketones and amines to alkylamines, which are important motifs in medicines.We report that cationic nickel complexes of chiral diphosphines promote enantioselective redu...
关键词：transfer hydrogenation nickel catalysis chiral alkylamine reductive amination synthetic method 
Base-controlled NHC-Ru-catalyzed transfer hydrogenation andα-methylation/transfer hydrogenation of ketones using methanol
《Chinese Chemical Letters》2024年第7期276-280,共5页Ming Huang Xiuju Cai Yan Liu Zhuofeng Ke 
supported by the National Natural Science Foundation of China(NSFC,Nos.22002023,21973113,21977019);the Guangdong Natural Science Funds for Distin-guished Young Scholar(No.2015A030306027);the Tip-top Youth Talents of Guangdong special support program(No.20153100042090537);the Fundamental Research Funds for the Central Universities。
Herein,we report the NHC-Ru catalyst system that realizes the chemo-selective transformation of ketones with methanol.By simply changing the base,a broad range of structurally diverse ketones,could be selectively and ...
关键词：Ru complexes METHANOL KETONES β-Methylated secondary alcohols Transfer hydrogenation 
Feasible Synthesis of N,O-Bidentate Difluoroboron Chromophores through Direct Functionalization of Quinoxalin-2(1H)-ones with Ketones in One Shot
《Chinese Journal of Chemistry》2024年第13期1481-1486,共6页Shuaichen Zhang Jing Zhang Xiang Ling Yifan Zhao Yue Ma Peng Sun 
The authors thank the generous financial support from the Scientific and Technological Innovation Project of China Academy of Chinese Medical Sciences(CI2021A05102);the National Natural Science Foundation of China(21702235,82141001);the Fundamental Research Funds for the Central Public Welfare Research Institutes(ZZ13-YQ-098,ZZ14-FL-010,ZZ15-ND-10).
Organic difluoroboron complexes are a kind of potential platforms for a wide range of applications owing to their excellent photophysical properties.Herein,we have explored a simple and direct synthesis methodology fo...
关键词：N O-Bidentate difluoroboron CHROMOPHORES Quinoxalin-2(1H)-ones Ketones/Green chemistry Synthetic method C-CcouplingI Boron 
Operationally Simple Enantioselective Silane Reduction of Ketones by the [Ir(OMe)(cod)]<sub>2</sub>/Azolium Catalytic System
《International Journal of Organic Chemistry》2024年第1期1-19,共19页Satoshi Sakaguchi Chika Nagao Ryo Ichihara Shogo Matsuo 
An operationally simple protocol was designed for the enantioselective silane reduction (ESR) of ketones using air- and moisture-stable [Ir(OMe)(cod)]2 (cod = 1,5-cyclooctadiene) (3) as a metal catalyst pre...
关键词：Asymmetric Catalysis Enantioselective Reduction Hydrosilylation Reaction N-Heterocyclic Carbene IRIDIUM 
Cobalt-catalyzed deoxygenative borylation of diaryl ketones被引量：1
《Chinese Chemical Letters》2024年第3期277-281,共5页Longqing Liu Bing Zhang Yu Liu Jinbo Zhao Tao Li Wanxiang Zhao 
financial support from the National Natural Science Foundation of China(Nos.22271086 and 21971059);the National Program for Thousand Young Talents of China;the Fundamental Research Funds for the Central Universities。
Geminal diboronates and diarylmethyl boronates are versatile building blocks in synthetic chemistry.We here reported a highly efficient approach for the synthesis of gem-bisborylalkanes and diarylmethyl boronates via ...
关键词：Bisborylalkanes COBALT Deoxygenative borylation KETONES 
Eco-friendly iron-catalyzed oxidation of unstrained tertiary aromatic alcohols to ketones
《Chinese Chemical Letters》2024年第1期250-253,共4页Shanmei Zhu Penghui Hu Mengying Guo Linlin Zhao Linlin Yang Wei-Jin Gu Wei Han 
the Natural Science Foundation of China(No.21776139);the“Qing Lan Project”Young and Middle-aged Academic Leaders of Jiangsu Provincial Colleges and Universities,and the Priority Academic Program Development of Jiangsu Higher Education Institutions.
A general,facile and eco-friendly iron catalysis enables oxidation of unstrained tertiary aromatic alcohols to ketones through C-C bond cleavage even with H_(2)O_(2) as the oxidant.Notably,this transformation can tole...
关键词：Iron catalysis C-C bond cleavage Oxidation H_(2)O_(2) Late-stage functionalization 
Diastereoselective Construction of α-Fluoroalkyl Cycloalkanols via Radical Alkylation of α-Fluoroalkyl Ketones
《Chinese Journal of Chemistry》2023年第23期3275-3280,共6页Yi Liu Ji Li Yulu Zhou Hanliang Zheng Zhenlu Shen Gangguo Zhu 
supported by the National Natural Science Foundation of China(22071218 and 22203076);the Natural Science Foundation of Zhejiang Province(LZ20B020001 and LY23B020004);the Ten Thousand Talents Plan of Zhejiang Province(2020R52021);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang Province(2022R01007);Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province.
α-Fluoroalkyl (Rf) alcohols are privileged motifs in drugs and pharmaceutically active compounds.As such,it is highly desirable to develop efficient methods for assembling these scaffolds.Herein,a visible-light-induc...
关键词：Radical reactions CYCLIZATION ALKYLATION α-Fluoroalkyl ketones Fluorine effect ALCOHOLS 
A Pincer Cobalt Complex as Catalyst with Dual Hydrogenation Activities for Hydrodeoxygenation of Ketones with H2被引量：1
《Chinese Journal of Chemistry》2023年第24期3528-3532,共5页Bingxue Liu Qiang Liu 
Financial support from the National Key R&D Program of China(2021YFF0701600);the National Natural Science Foundation of China(22225103);Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs,Shanghai Jiao Tong University is greatlyappreciated.
Reductive deoxygenation of ketones using H_(2) is a highly desirable but also challenging transformation in both chemical synthesis,industrial-scale petroleum and biomass feedstock reforming processes.Herein,we report...
关键词：Cobalt catalyst Lewis acids Homogeneous catalysis Dual hydrogenation activities HYDRODEOXYGENATION KETONES 
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