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作品数：6406被引量：14260H指数：35
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Trifluoromethylative homo-coupling of carbonyl compounds
《Chinese Chemical Letters》2025年第1期283-287,共5页Xinlong Han Huiying Zeng Chao-Jun Li 
National Natural Science Foundation of China(NSFC,No.21971093);the Fundamental Research Funds for the Central Universities(No.lzujbky-2021-sp53);the International Joint Research centre for Green Catalysis and Synthesis(No.2016B01017);The Science and Technology Major Program of Gansu Province of China(No.22ZD6FA006);the 111 project for support of our research.We also thank the Canada Research Chair(Tier I)foundation,the E.B。
Carbonyl compounds are abundant in nature and represent a substantial portion of biomass resources.Despite significant recent progress in homo-coupling of carbonyl compounds,achieving their deoxyfunctionalization homo...
关键词：Carbonyl compounds TRIFLUOROMETHYLATION HOMO-COUPLING C(sp^(3))-C(sp^(3))bond formation 
Recent advances in remote C(sp^(3))-H functionalization via chelating group-assisted metal-catalyzed chain-walking reaction
《Chinese Chemical Letters》2024年第11期99-110,共12页Jian Han Li-Li Zeng Qin-Yu Fei Yan-Xiang Ge Rong-Hui Huang Fen-Er Chen 
the National Natural Science Foundation of China(No.22001116);the Basic and Applied Basic Research Foundation of Guangdong Province(No.2020A1515110816);funds provided by Changzhou University(No.ZMF23020217)。
Aliphatic C(sp^(3))-H moieties are ubiquitous in numerous organic compounds.Direct functionalization of inert C(sp^(3))-H bonds is a powerful and straightforward approach for the efficient construction of diverse carb...
关键词：Chelating group Chain-walking Regiodivergent Unactivated alkenes C(sp^(3))-H functionalization Transition-metal catalysis 
Rhodium-catalyzed enantioselective in situ C(sp^(3))-H heteroarylation by a desymmetrization approach
《Chinese Chemical Letters》2024年第10期218-222,共5页Yujia Shi Yan Qiao Pengfei Xie Miaomiao Tian Xingwei Li Junbiao Chang Bingxian Liu 
financial support for this work from the National Key R&D Program of China(No.2021YFC0864700);the National Natural Science Foundation of China(Nos.21801066,U1804283 and 82130103);the Central Plains Scholars and Scientists Studio Fund(No.2018002);the project funded by the Natural Science Foundation of Henan(Nos.222300420056,222300420204);the China Postdoctoral Science Foundation(Nos.2020M682307,2021T140183)。
A rhodium-catalyzed desymmetrization reaction for enantioselective methyl C-H arylation is achieved by utilizing an in situ arylating reagent via nucleophilic cyclization of o-aminoaryl alkyne.The reaction results in ...
关键词：Heteroarylation C(sp^(3))-H activation ENANTIOSELECTIVE DESYMMETRIZATION πInteractions 
Electricity-driven enantioselective cross-dehydrogenative coupling of two C(sp^(3))-H bonds enabled by organocatalysis
《Chinese Chemical Letters》2024年第9期130-134,共5页Yuemin Chen Yunqi Wu Guoao Wang Feihu Cui Haitao Tang Yingming Pan 
National Natural Science Foundation of China(Nos.22161008,22061003);Guangxi Science and Technology Base and Talent Project(High Level Innovative Talents and Team Training)(Guike No.AD23026094);Guangxi Natural Science Foundation of China(No.2021GXNSFFA220005)for financial support。
An efficient and scalable electrochemical asymmetric protocol with metal-free catalysts and even without additional oxidants for the cross-dehydrogenative coupling reaction(CDC)of two C(sp^(3))-H bonds is reported.A s...
关键词：AMINOCATALYSIS ELECTROCHEMISTRY Asymmetric catalysis CDC of C(sp^(3))-H bonds 
Asperochones A and B,two antimicrobial aromatic polyketides from the endophytic fungus Aspergillus sp.MMC-2
《Chinese Chemical Letters》2024年第9期206-209,共4页Hong Zhang Cui-Ping Li Li-Li Wang Zhuo-Da Zhou Wen-Sen Li Ling-Yi Kong Ming-Hua Yang 
supported by the National Natural Science Foundation of China(No.32170403);the 111 Center from Ministry of Education of China and the State Administration of Foreign Experts Affairs of China(No.B18056);the“Double First-Class”University Project(No.CPU2018GF03);the Drug Innovation Major Project(Nos.2018ZX09711-001-007 and 2018ZX09735002-003)。
Two novel fungal metabolites,asperochones A and B,were obtained from an Aspergillus sp.Their structures were determined by 1D/2D nuclear magnetic resonance(NMR)spectroscopy,high resolution electrospray ionization mass...
关键词：Aspergillus sp. Asperochones A and B Aromatic polyketides Heterotrimeric compound Anti-tuberculosis effect Antifibrotic activity 
(+)/(-)-Mycosphatide A,a pair of highly oxidized polyketides with lipid-lowering activity from the mangrove endophytic fungus Mycosphaerella sp.SYSU-DZG01
《Chinese Chemical Letters》2024年第9期210-213,共4页Qi Tan Run-Zhu Fan Wencong Yang Ge Zou Tao Chen Jianying Wu Bo Wang Sheng Yin Zhigang She 
National Natural Science Foundation of China(Nos.U20A2001,81973195,21877133);the Guangdong Marine Economy Development Special Project(Nos.GDNRC[2022]35,GDNRC[2023]39)。
(±)-Mycosphatide A(1a/1b),a pair of highly oxidized enantiomeric polyketides featuring a unique5/5/6/5-fused tetracyclic ring system,were isolated from the mangrove endophytic fungus Mycosphaerella sp.SYSU-DZG01.Thei...
关键词：Mangrove endophytic fungus Mycosphaerella sp. Polyketide Highly oxidized Lipid-lowering activity 
Cobalt-catalyzed reductive alkynylation to construct C(sp)-C(sp^(3))and C(sp)-C(sp^(2))bonds被引量：1
《Chinese Chemical Letters》2024年第7期253-258,共6页Lei Wan Yizhou Tong Xi Lu Yao Fu 
the National Natural Science Foundation of China(Nos.22371273,22293011 and T2341001);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2023476);the National Science Foundation of Anhui Province(No.2208085J26)。
Transition-metal-catalyzed cross-electrophile coupling has emerged as a reliable method for constructing carbon–carbon bonds.Herein,we report a general method,cobalt-catalyzed reductive alkynylation,to construct C(sp...
关键词：Cobalt-catalysis Cross-electrophile coupling Carbon-carbon bond formation Reductive alkynylation Alkyne synthesis 
Phomaketals A and B,pentacyclic meroterpenoids from a eupC overexpressed mutant strain of Phoma sp.
《Chinese Chemical Letters》2024年第7期350-354,共5页Chuan Li Yangyang Han Yanan Zhai Ke Li Xingzhong Liu Zhuan Zhang Cai Jia Yongsheng Che 
financial support from the National Natural Science Foundation of China(No.82003628);the CAMS Innovation Fund for Medical Sciences(Nos.2021-I2M-1-030,2021-I2M-1-028,and 2021-1-I2M-2-002)。
Phomaketals A(1)and B(2),two tropolonic meroterpenoids with the unprecedented pentacyclic skeletons,were isolated from the solid-substrate fermentation cultures of a eupC overexpressed mutant strain of the fungus Phom...
关键词：Phoma sp. Tropolonic sesquiterpenes Biosynthetic pathways Hetero-Diels–Alder CYTOTOXICITY 
Photoinduced bismuth vanadate-catalyzed C(sp^(2))-H functionalization被引量：1
《Chinese Chemical Letters》2024年第3期1-2,共2页Rong-Nan Yi Wei-Min He 
Visible light-induced organic reactions have gained much attention in recent years due to their mild conditions and high efficiency[1,2].In this context,many efficient photocatalysts including transition metal complex...
关键词：BISMUTH CATALYZED gained 
Free amino group-directed C(sp^(2))-H arylation ofα-amino-β-aryl esters by palladium catalysis
《Chinese Chemical Letters》2024年第2期358-360,共3页Yue Gao Yu Du Weiping Su 
supported by the National Key Research and Development Program of China(No.2018YFA0704502);the National Natural Science Foundation of China(Nos.21871261,21931011);Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(No.2021ZZ105).
Native amino-directed palladium-catalyzed C(sp^(3))-H activation/functionalization has been developed for modification ofα-amino acids and peptides.Herein a palladium(Ⅱ)-catalyzed C(sp^(2))-H arylation ofα-amino-β...
关键词：Native amino-directed Palladium catalyst C(sp^(2))-H arylation α-Amino-β-aryl ester Chiralα-amino acid 
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