DIESTER

作品数:19被引量:22H指数:3
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相关领域:理学更多>>
相关作者:刘志强刘淑莹许庆轩宋凤瑞越皓更多>>
相关机构:中国科学院更多>>
相关期刊:《Journal of Ocean University of China》《Chinese Journal of Natural Medicines》《Chinese Journal of Polymer Science》《Chinese Journal of Reactive Polymers》更多>>
相关基金:国家自然科学基金重庆市自然科学基金中国博士后科学基金更多>>
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Reconstruction of Cu-ZnO catalyst by organic acid and deactivation mechanism in liquid-phase hydrogenation of dimethyl succinate to 1,4-butanediol被引量:1
《Frontiers of Chemical Science and Engineering》2023年第9期1311-1319,共9页Fan Sun Huijiang Huang Wei Liu Lu Wang Yan Xu Yujun Zhao 
We are grateful for the financial support from the National Natural Science Foundation of China(Grant Nos.21878227 and 22278309).
A reconstructed Cu-ZnO catalyst with improved stability was fabricated by organic acid treatment method for the liquid-phase hydrogenation of dimethyl succinate to 1,4-butanediol.According to the characterization resu...
关键词:liquid phase hydgonenation CU-ZNO deactivation mechanism 1 4-BUTANEDIOL DIESTER 
Comparison of the Digestion and Absorption Characteristics of Docosahexaenoic Acid-Acylated Astaxanthin Monoester and Diester in Mice被引量:1
《Journal of Ocean University of China》2021年第4期973-984,共12页LI Ye YU Jie XU Jie CHE Hongxia WANG Yuming XUE Changhu HUANG Qingrong ZHANG Tiantian 
The work was supported by the National Key R&D Program of China(No.2018YFD0901103);the National Natural Science Foundation of China(Nos.31901688 and 31571864);the Natural Science Youth Foundation of Shandong Province(Nos.ZR2019QC004 and ZR2020QC236);the Laboratory for Marine Drugs and Bioproducts of Pilot National Laboratory for Marine Science and Technology(Qingdao,No.LMDBKF201807).
Docosahexaenoic acid-acylated astaxanthin(DHA-AST)esters exhibit distinct bioactivities in improving brain function.However,the digestion and absorption characteristics of DHA-AST esters in vivo are unclear,thereby re...
关键词:DHA-acylated astaxanthin monoester DHA-acylated astaxanthin diester DIGESTION absorption 
Diastereoselective synthesis of functionalized tetrahydro-γ-carbolines via a[3+3] cycloaddition of 2,2’-diester aziridines with β-(indol-2-yl)-α,β-unsaturated ketones
《Chinese Chemical Letters》2020年第5期1293-1296,共4页Xuejie Zou Yangzi Liu Shaojing Shang Wulin Yang Weiping Deng 
supported by the National Natural Science Foundation of China(No.21772038);the China Postdoctoral Science Foundation(No.2018M632037)。
A Sc(OTf)3-catalyzed[3+3]cycloaddition of 2,2’-diester aziridines withβ-(indol-2-yl)-α,β-unsaturated ketones was developed,affording polysubstituted tetrahydro-y-carbolines in single diastereoisomers in good to ex...
关键词:AZIRIDINE Tetrahydro-γ-carboline [3+3]cycloaddition Sc(OTf)3 DIASTEREOSELECTIVITY 
A feasible,economical,and accurate analytical method for simultaneous determination of six alkaloid markers in Aconiti Lateralis Radix Praeparata from different manufacturing sources and processing ways被引量:10
《Chinese Journal of Natural Medicines》2017年第4期301-309,共9页ZHANG Yi-Bei DA Juan ZHANG Jing-Xian LI Shang-Rong CHEN Xin LONG Hua-Li WANG Qiu-Rong CAI Lu-Ying YAO Shuai HOU Jin-Jun WU Wan-Ying GUO De-An 
financially supported by the project of Standardization of Traditional Chinese Medicines/Indigenous Drugs sponsored by Chinese Academy of Sciences(No.KSZD-EW-Z-004-01)
Aconiti Lateralis Radix Praeparata(Fuzi) is a commonly used traditional Chinese medicine in clinic for its potency in restoring yang and rescuing from collapse. Aconiti alkaloids, mainly including monoester-diterpenoi...
关键词:Aconiti Lateralis Radix Praeparata Single Standard for Determination of Multi-Components (SSDMC) Monoester-literpenoidaconitines (MDAs) Diester-diterpenoidaconitines (DDAs) 
Diester Derivatives from Chemically Modified Waste Cooking Oil as Substitute for Petroleum Based Lubricating Oils被引量:1
《China Petroleum Processing & Petrochemical Technology》2015年第2期76-83,共8页Xiang Shuo Chen Ligong Xu Lan Li Liang Yang Xin Zhu Liye 
the financial support from the Natural Science Foundation of Chongqing(Project No.cstc2014jcyj A90013)
In order to provide a new way for waste cooking oil(WCO) resource utilization, several diester derivatives were obtained from WCO through a three-step chemical modifications, viz.: transesterification, epoxidation and...
关键词:waste cooking oil diester derivative lubricating oil physicochemical property tribological property 
Microwave-assisted,facile,rapid and solvent-free one pot two-component synthesis of some special acylals被引量:5
《Chinese Chemical Letters》2015年第1期81-84,共4页Yu-Heng Ma Gang Wu Nan Jiang Shu-Wang Ge Qian Zhou Bai-Wang Sun 
A facile, rapid and solvent-flee method for the conversion of acids and dihalomethane to the corresponding methylene diesters (acylals) using microwave as activators or assistor, is reported. This method is particul...
关键词:Double successive SN2 reactions Acylal ANILINES Methylene diester 
A New Approach to the Synthesis of Caged Compounds via Macrocyclopentadienones
《Journal of Chemistry and Chemical Engineering》2012年第9期785-788,共4页Hamama Larkem. Boularaf Ali. Larkem 
The diester diacetylene macrocyclic cyclopentadienone 8 was prepared from the open chain diester acetylene cyclopentadienone 6 in high yield, using the classical Eglinton-Galbraith procedure [1]. Copper(lI) acetate ...
关键词:CYCLOPENTADIENONE cyclone diester anhydride adduct. 
Newly Discovered Virus Associated Enzyme Capable of Alteration of Nucleic Acid Structures through Phosphotriester/-Diester Bonds
《Journal of Life Sciences》2011年第11期879-883,共5页David Pan 
A newly discovered enzyme, that can catalyze the formation of phosphotriester/-diester bonds between nucleic acids, was found to be associated with plant and animal viruses; (i.e. southern bean mosaic virus, brome mo...
关键词:Virus associated enzyme "phosphotriester/-diester bond linkase" sugar phosphate backbone of DNA 6-azauridine 
SURFACE METAL ION-IMPRINTED RESINS PREPARED BY EMULSIFIER-FREE EMULSION POLYMERIZATION USING PHOSPHORIC DIESTER AS FUNCTIONAL MONOMER被引量:1
《Chinese Journal of Reactive Polymers》2003年第1期92-96,共5页GUO Tianying ZHANG Liying HAO Guangjie SONG Muodao ZHANG Banghua 
Financial supported by the Natural Science Foundation of China (No: 50003006)
The uniform surface ion-imprinted resins for Zn2+ as the imprinting guest were prepared by emulsifier-free emulsion polymerization utilizing ally phenyl hydrogenphosphate as a functional comonomer. The Zn2+-imprinted ...
关键词:Ion imprinting Surface imprinted polymerization Emulsifier-free emulsion Adsorption 
Syntheses and Characterizations of Novel One-dimensional Coordination Polymers Self-assembled from Co(NCS)_2 and Flexible Diester-bridged Pyridine-based Ligands
《Chinese Journal of Chemistry》2002年第11期1421-1429,1134,共10页宋礼成 张文雄 胡青眉 
theNationalNaturalScienceFoundationofChina (No.2 9932 0 2 0 )
The self-assembly reactions of Co(NCS) 2 with diester-bridged pyridine-based ligands pyCO 2-(CH 2) m-O 2Cpy (py=4-pyridyl; m=2, 3, 4) have been studied. Interestingly, while Co^(NCS) 2 reacted with pyCO 2-(CH ...
关键词:coordination polymer self-assembly Co(NCS)  2 bridged dipyridyl ligand crystal structure 
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