HYDROALKYLATION

作品数：14被引量：13H指数：2
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Confined metal-acid units for boosting benzene hydroalkylation via efficient activation of key intermediate
《Nano Research》2025年第2期193-205,共13页Jianpeng Li Kaihang Sun Jinyu Huang Yongheng Jia Shufang Zhao Young Dok Kim Li Han Baojun Li Jie Feng Zhongyi Liu Zhikun Peng 
This work was financially supported by the National Natural Science Foundation of China(No.22278380);China Postdoctoral Science Foundation(Nos.2021M692911,2022T150589,2023TQ0319,and 2023M743174);Excellent Youth of Henan Province(No.242300421122);Zhongyuan postdoctoral innovative talent support program(No.ZYYCYU202012174).
Precisely tuning.the micro-nanoscale characteristics and synergistic effect of metal-acid sites to regulate the distribution of hydroconversion products are significant but challenging.The protonated carbocation inter...
关键词：tandem reaction benzene hydroalkylation metal-acid balance metal encapsulation intermediate transformation 
Enhanced Efficiency of Amide-Substituted Quinuclidine-Boranes as Hydridic Hydrogen Atom Transfer Catalysts for Photoinduced Hydroalkylation of Unactivated Olefins
《Chinese Journal of Chemistry》2024年第24期3227-3233,共7页Xiao Yang Mengdi Ma Meichen Xu Yubing Pang Haiying Zhao Juntao Ye 
the National Natural Science Foundation of China(grant nos.22371180 and 22001163 to Y.J.and 22361032 to H.Z.);Shanghai Jiao Tong University(SJTU)is acknowledged.Dr.Pandaram Sakthivel(SJTU)is acknowledged for reproducing the results of compounds 6,10,and 21.
An amide-substituted quinuclidine-borane has been identified as a more efficient hydridic hydrogen atom transfer(HAT)catalyst for the hydroalkylation of unactivated olefins under visible-light irradiation.^(1)H NMR ti...
关键词：Hydrogen atom transfer BORANE Unactivated olefin HYDROALKYLATION Photocatalysis 
One stone three birds:Ni-catalyzed asymmetric allenylic substitution of allenic ethers,hydroalkylation of 1,3-enynes and double alkylation of enynyl ethers
《Chinese Chemical Letters》2024年第8期282-287,共6页Zhirong Yang Shan Wang Ming Jiang Gengchen Li Long Li Fangzhi Peng Zhihui Shao 
supported by the National Natural Science Foundation of China (No.22171240)
The development of low-cost,earth-abundant and environmentally benign transition metal catalysts,which can catalyze multiple different types of asymmetric reactions,is an important objective in mod-ern asymmetric cata...
关键词：Nickel Asymmetric catalysis Allenylic substitution HYDROALKYLATION Double alkylation Allene 1 3-Enyne Pyrazolidine-3 5-dione 
Ligand-controlled NiH-catalyzed regiodivergent hydroalkylation of 2-alkenylazaarenes被引量：1
《Science China Chemistry》2024年第6期1935-1940,共6页Ya-Ping Shao Zhuo-Min Chi Yong-Min Liang 
supported by the Dalian Institute of Chemical Physics,the Chinese Academy of Sciences;the National Natural Science Foundation of China(21472186,21272231)。
A nickel-hydride(Ni H)-catalyzed migratory and nonmigratory hydroalkylation reaction of 2-alkenyl azaarenes with alkyl iodines has been established through strategic modulation of N-or P-donor ligands.This method enab...
关键词：NIH regiodivergent HYDROALKYLATION AZAARENES interrupted chain-walking 
Metal size effects over metal/zeolite bifunctional catalysts in the selective hydroalkylation of benzene被引量：1
《Frontiers of Chemical Science and Engineering》2024年第4期107-114,共8页Junjie Li Chuang Liu Zhenlong Jia Yingchun Ye Dawei Lan Wei Meng Jianqiang Wang Zhendong Wang Yongfeng Hu Weimin Yang 
supported by China Petrochemical Corporation and the National Natural Science Foundation of China(Grant Nos.U19B6002,21972168,and 22302234).
Bifunctional metal/zeolite materials are some of the most suitable catalysts for the direct hydroalkylation of benzene to cyclohexylbenzene.The overall catalytic performance of this reaction is strongly influenced by ...
关键词：size effects bifunctional catalysts metal/zeolite HYDROALKYLATION 
Rapid Access to Chiralα-Alkylated Azacycles via NiH-Catalyzed Asymmetric Migratory Hydroalkylation of N-Heterocyclic Alkenes
《CCS Chemistry》2024年第4期898-904,共7页Changpeng Chen Wenqing Guo Deyong Qiao Junqian Zhou You Wang Shaolin Zhu 
the National Key R&D Program of China(grant no.2022YFA1503200);NSFC(grant nos.92156004,22271146,and 22271143);the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University,the Open Research Fund of the Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs,the China Postdoctoral Science Foundation(grant no.2021M701655);the Jiangsu Funding Program for Excellent Postdoctoral Talent(grant no.20220ZB24).
Asymmetric migratory hydrofunctionalization of isomeric mixtures of alkenes provides a complementary approach for the selective introduction of a functional group into a remote C(sp3)-H position.However,the simultaneo...
关键词：ALKENES ALKYLATION asymmetric catalysis ISOMERIZATION nickel 
Tandem hydroalkylation and deoxygenation of lignin-derived phenolics to synthesize high-density fuels
《Chinese Journal of Chemical Engineering》2024年第2期104-109,共6页Rui Yu Zhensheng Shen Yanan Liu Chengxiang Shi Juncong Qu Lun Pan Zhenfeng Huang Xiangwen Zhan g Ji-Jun Zou 
the support from National Key Research and Development Program of China(2021YFC2104400);the Tianjin Science and Technology Plan Project(21JCQNJC00340);the Haihe Laboratory of Sustainable Chemical Transformations for financial support。
Lignin is the most abundant naturally phenolic biomass,and the synthesis of high-performance renewable fuel from lignin has attracted significant attention.We propose the efficient synthesis of high-density fuels usin...
关键词：High-density fuel BIOFUEL Hydrogenation ALKYLATION Lignin Phenolics 
Oxidative cyclopalladation triggers the hydroalkylation of alkynes
《Chinese Chemical Letters》2023年第10期146-152,共7页Kangbao Zhong Shihan Liu Xiaoqian He Hao Ni Wei Lai Wenting Gong Chunhui Shan Zhuang Zhao Yu Lan Ruopeng Bai 
supported by the National Natural Science Foundation of China(Nos.22003006,21822303,22103008,22271034);Project supported by graduate research and innovation foundation of Chongqing,China(No.CYB20045);a project(No.2018CDXZ0002)supported by the Fundamental Research Funds for the Central Universities(Chongqing University)。
This report describes the oxidative cyclopalladation activation of a C≡C bond during the Pd-catalyzed hydroalkylation of alkynes and analyzes potential reaction pathways based on density functional theory calculation...
关键词：Pd catalysis Alkynes activation Hydrazones activation Oxidation state DFT 
Regioselective Electrochemical Hydroalkylations of[60]Fullerene-Fused Furochromenone被引量：1
《Chinese Journal of Chemistry》2023年第7期769-775,共7页Zheng-Chun Yin Chuang Niu Mingjie Li Wen-Rui Liu Guan-Wu Wang 
financial support from the National Natural Science Foundation of China(22071231).
Comprehensive Summary Regioselective electrochemical hydroalkylations of[60]fullerene-fused furochromenone with alky halides under different acidic conditions unexpectedly afford three types of tetra-functionalized[60...
关键词：FULLERENES ELECTROSYNTHESIS HYDROALKYLATION Regioselectivity REARRANGEMENT 
NiH-Catalyzed Reductive Hydrocarbonation of Enol Esters and Ethers被引量：1
《CCS Chemistry》2022年第2期605-615,共11页Xiao-Xu Wang Lu Yu Xi Lu Zhi-Lin Zhang De-Guang Liu Changlin Tian Yao Fu 
the National Natural Science Foundation of China(grant nos.21732006,51821006,21927814,and 51961135104);the Strategic Priority Research Program of CAS(grant nos.XDB20000000 and XDB37040000);the USTC Research Funds of the Double First-Class Initiative(grant no.YD3530002002);the Users with Excellence Program of Hefei Science Center CAS(grant nos.2019HSCUE017 and 2019HSC-UE005).
Chiral dialkyl carbinols and their derivatives are significant synthetic building blocks in organic chemistry and related fields.The development of convenient and efficient methods to access these compounds has long b...
关键词：nickel hydride asymmetric synthesis radical coupling reductive hydroalkylation reductive hydroarylation enol ester enol ether 
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