云南高校图书馆联盟文献共享服务平台- LACTONES

LACTONES: 作品数：41被引量：61H指数：4; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：谢建华陈剑李威周其林周建军更多>>; 相关机构：中国科学院南开大学中国科学院上海生命科学研究院浙江大学更多>>; 相关期刊：《Science Bulletin》《International Journal of Organic Chemistry》《Precision Chemistry》《Progress in Natural Science:Materials International》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金霍英东教育基金湖北省自然科学基金更多>>

Asymmetric Autotandem Palladium Catalysis forα,β-Unsaturated Lactones:Merging Olefin and Ester Hydrogenation: 《CCS Chemistry》2024年第8期1987-1999,共13页Lei Sun Han Wang Die Bai Chang-Bin Yu Bo Wu Rong-Zhen Liao Yong-Gui Zhou; the National Natural Science Foundation of China(grant no.22171260);the K.C.Wong Education Foundation(grant no.GJTD-2020-08);the Bureau of Science and Technology(grant no.XLYC2002080)of Liaoning Province for financial support.; Autotandem catalysis(ATC)is fascinating since a single catalyst can promote tandem reactions involving two or more mechanisms in a single reactor and is a highly desirable approach to realize multifarious transformati...; 关键词：autotandem catalysis asymmetric hydrogenation chiral dihydrocoumarins hydrogenation of esters α β-unsaturated esters

Continuous-flow enzymatic synthesis of chiral lactones in a three-dimensional microfluidic reactor被引量：1: 《Chinese Chemical Letters》2024年第3期299-303,共5页Xuelei Deng Meng Fan Miao Wu Xiaoyan Zhang Ya Cheng Jianye Xia Yingping Zhuang Weiping Zhu Xuhong Qian Yunpeng Bai; financially sponsored by the National Key Research and Development Program of China(No.2021YFC2102804);the National Natural Science Foundation of China(No.22078096)。; A new continuous-flow process for the enzymatic synthesis of optically pureγ-lactones,which are used as flavors and fragrances in the food and cosmetic industries,was developed in a three-dimensional microfluidic rea...; 关键词：CONTINUOUS-FLOW Flow chemistry MICROREACTOR BIOCATALYSIS Carbonyl reductase Asymmetric reduction

Difluoroalkylation/Lactonization of Alkenes with BrCF_(2)CO_(2)K via Photoredox Catalysis:Access toα,α-Difluoro-γ-lactones被引量：2: 《Chinese Journal of Chemistry》2023年第21期2819-2824,共6页Min Zhang Qiang Li Jin-Hong Lin Ji-Chang Xiao; We thank the National Key Research and Development Program of China(2021YFF0701700);the National Natural Science Foundation of China(21971252,21991122,22271181);the Science and Technology Commission of Shanghai Municipality(22ZR1423600)for financial support.; Due to its unique electronic properties,the difluoromethylene group(CF2)has served as a valuable unity in the design of biologically active molecules.Sinceγ-lactones display a broad range of biological properties,α,...; 关键词：PHOTOREDOX Catalysis Fluorine LACTONES ALKENES

Circular Polymers from Ring-Opening Polymerization of Five-Membered(Thio)lactones and Derivatives被引量：2: 《Chinese Journal of Chemistry》2023年第13期1603-1607,共5页Chaoqun Weng Xiaoyan Tang; supported by the National Natural Science Foundation of China(No.52173093);Peking University Ge Li and Ning Zhao Life Science Research Fund for Young Scientists.; The short lifespan of most commercial plastics as disposables and the failure to adequately address the end-of-life issues of synthetic polymers have led to outrageous global plastic pollution and resource depletion.T...; 关键词：Circular polymers Five-membered(thio)lactones Ring-opening polymerization Chemical recyclability Design principle

Bifurcated Rhodaelectro-catalyzed C−H Activation for the Synthesis of Pyrroles and Lactones: 《Precision Chemistry》2023年第6期382-387,共6页Simon L.Homölle Maximilian Stangier fraim Reyes Lutz Ackermann; Generous support from ERC Advanced Grant 101021358 and the DFG Gottfried Wilhelm Leibniz award(L.A.)is gratefully acknowledged.E.R.thanks the Basque Government(Grupos IT1558-22)for financial support.; While electrocatalyzed alkyne annulations of arenes represent a powerful strategy for the assembly of heteroaromatic motives,electrochemical C(sp2)−H activations of alkenes remain scarce.Herein,a strategy for the rhod...; 关键词：C−H activation RHODIUM BIFURCATED electrochemistry sustainability PYRROLE LACTONE

One-step selective dehydrogenation of cyclic hemiacetal sugars toward to their chiral lactones: 《Chinese Chemical Letters》2023年第4期290-295,共6页Yulu Zhan Yingshuang Hui Shuqi Wang Lou Gao Yangbin Shen Zhen-Hua Li Yahong Zhang Yi Tang; supported by the National Major Research and Development Plan (No. 2018YFA0209402);the National Natural Science Foundation of China (Nos. 21673045, 22088101)。; Chiral glycosyl lactone is an important class of bioactive compound and pharmaceutical intermediate in nature, especially for chiral lactones with 4 carbon atoms, which are very useful building blocks for synthesis of...; 关键词：Biomass Cyclic hemiacetal sugars DEHYDROGENATION Chiral lactones CONFORMATION

Status of research on lactones used as aroma:A bibliometric review: 《Food Bioscience》2022年第6期17-31,共15页Juliete Pedreira Nogueira Iago Hudson da Silva Souza Julianna Karla Santana Andrade Narendra Narain; financed in part by the Coordenaç˜ao de Aperfeiçoamento de Pessoal de Nível Superior-Brazil-Finance Code 001.; The lactones belong to a class of organic compounds relevant to the flavors and fragrances industry by imparting fruity,creamy,and aromatic notes with application in various products in the food,beverage,and cosmetics...; 关键词：Aroma compounds BIBLIOMETRICS BIOTRANSFORMATION Intellectual property

Hydroxyl Group-Enabled Highly Efficient Ligand for Pd-Catalyzed Telomerization of 1,3-Butadiene with CO_(2): 《Chinese Journal of Chemistry》2022年第23期2734-2740,共7页Zhengyi Yang Chaoren Shen Kaiwu Dong; supported by the National Key R&D Program of China(No.2020YFA0710201);the Science and Technology Commission of Shanghai Municipality(20ZR1471400);the Shanghai Rising Star Program(21QA1402800);the Fundamental Research Funds for the Central Universities.; By introducing hydroxyl group into PPh3 ligand,a promoter-free palladium catalytic system based on(p-HOC6H4)PPh2 ligand was developed for the telomerization of 1,3-butadiene with CO_(2).High activity and selectivity t...; 关键词：Carbon dioxide fixation TELOMERIZATION 1 3-Butadiene LACTONES PALLADIUM

Construction of enantioenriched eight-membered lactones via Pd-catalyzed asymmetric(6+2)dipolar annulation: 《Science China Chemistry》2022年第12期2437-2443,共7页Bao-Cheng Wang Yi Wei Feng-Ya Xiong Bao-Le Qu Wen-Jing Xiao Liang-Qiu Lu; supported by the National Natural Science Foundation of China(21822103,21820102003,91956201);the Program of Introducing Talents of Discipline to Universities of China(111Program,B17019);the Natural Science Foundation of Hubei Province(2017AHB047);Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis。; Concise synthesis of eight-membered lactones,a kind of medium-sized heterocycles widespread in many bioactive natural products,is highly significant.However,it still remains a challenge due to unfavorable entropic fac...; 关键词：asymmetric catalysis dipolar annulation eight-membered lactone KETENE palladium

Zebrafish facilitates drug screening: potential of 3-deoxy-andrographoside from Chuanxinlian(Herba Andrographitis Paniculatae) as an anti-inflammatory agent被引量：1: 《Journal of Traditional Chinese Medicine》2022年第5期749-757,共9页HE Xuemei XIAO Junjie FAN Chunlin LU Zibin CAO Huihui YU Linzhong ZHENG Yuanru LIU Junshan; Supported by the National Science Foundation-funding Project:Study of the Attenuating Effects of 3-dehydroandrographolide on Acute Lung Injury through Modulating Alveolar Macrophage Polarization via Targeting α7n ACh R (No. 81973544);the Guangzhou Education Bureau University Scientific Research Project:Construction of Traditional Chinese Medicine Discipline (no. 201831845);the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme:Study on the Mechanisms of Anti-Tumor and AntiInflammatory Components from Traditional Chinese Medicine based on Detoxification Therapy (No. GDHVPS2018);the Young Elite Scientists Sponsorship Program by CACM:Study on the Mechanisms of Antitumor Components from Traditional Chinese Medicine based on Detoxification Therapy (No. 2019-QNRC2-C14)。; OBJECTIVE: To systematically evaluate the in vivo antiinflammatory potential of diterpene lactones from Chuanxinlian(Herba Andrographitis Paniculatae)(AP). METHODS: We firstly adopted zebrafish, a novel and ideal anim...; 关键词：diterpenes lactones INFLAMMATION ZEBRAFISH myeloid differentiation factor 88 NF-kappa B STAT3 transcription factor

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