1)γ-lactoneγ-内酯
1.Synthesis of a new γ-lactone based on 1,6-methano[10] annulene一种基于1,6-亚甲基桥[10]轮烯骨架的新型γ-内酯的合成
2.The resolution performance of two kinds of chiral capillary columns B-PM and B-TA towards γ-lactones was compared.比较了两种手性毛细管柱B-PM和B-TA对γ-内酯的拆分性能。
3.γ-lactone synthetic method and catalyst preparation are described, in which an analysis is made of important factors in reaction.介绍了γ-内酯的合成方法,催化剂制备方法,并对反应的主要影响因素进行了分析,提出了最佳合成条件。
英文短句/例句
1.Mechanisms of Aluminum Detoxification in Chinese Fir by DL-hydroxy-1,2,3-proanetracarboxylic;DL-异柠檬酸-γ-内酯降解杉木铝毒害的作用机理研究
2.Synthesis of a new γ-lactone based on 1,6-methano[10] annulene一种基于1,6-亚甲基桥[10]轮烯骨架的新型γ-内酯的合成
3.Enzymatic Resolution of γ-Lactones and Dynamic Kinetic Resolution of α-Branched Aldehydes by Using Asymmetric Transfer Hydrogenation Reaction;γ-内酯的酶法动力学拆分以及α-支链醛的不对称氢转移动态动力学拆分
4.Caries bacteria breeding inhibitor contains, at least one kind of cpd. selected from γ-de- calactone and γ-undecalactone.龋齿菌繁殖抑制剂含有γ—癸内酯、γ—十一内酯一种或两种化合物。
5.A Color Test for Rapid Screening of Gamma-hydroxybutyric Acid (GHB) and Gamma-butyrolactone (GBL) in Drink and Urine;化学显色法快速筛选饮料及尿液中γ-羟基丁酸和γ-丁内酯
6.One-step Synthesis of Oxo-crown Ethers by Catalytic Ring-enlargement of γ-but-yrolactone Inserted by Alkylene Oxide;环氧烷烃嵌入γ-丁内酯经扩环反应一步法合成内酯型冠醚
7.Study on the Synthesis of γ-Butyrolactone and 2-Methylfuran Through the Coupling Process;耦合法制备γ-丁内酯和2-甲基呋喃的研究
8.THE PREPARATION OF γ-DECALACTONE BY BIOCONVERSION AND ITS KINETICS;γ-癸内酯的生物转化法制备及其动力学研究
9.Influence of γ-butyrolactone on the morphology of polyetherimide membranesγ-丁内酯对聚醚酰亚胺膜结构形态的影响
10.Study of Synthesizing (S)-3-hydroxybutyrolactone and Its Derivative (S)-1,2,4-butanetriol;（S）-3-羟基-γ-丁内酯及其衍生物（S）-1，2，4-丁三醇的合成研究
11.Study on Synthesis of γ-butyrolactone Through Coupling Process of Maleic Anhydride Hydrogenation with 1,4-butanediol Dehydrogenation;顺酐加氢与1，4-丁二醇脱氢耦合工艺制备γ-丁内酯的研究
12.Study on Breeding of γ-decalactone Producer, Optimization of Fermentation Conditions and Its Cells Immobilization;γ-癸内酯产生菌选育、发酵条件优化及其细胞固定化的研究
13.The Synthesis and Anti-senil Dementia Effects Studies on the Derivates of γ-Lactam 2-Substituted Esters;2-取代酯类-γ-内酰胺化合物的合成及其抗老年痴呆作用的研究
14.Study on Chiral Separation of γ-and δ-Lactone Flavors by Supercritical Fluid Chromatographyγ-与δ-内酯香料超临界流体色谱手性拆分方法研究
15.Synthesis of α-[(2-Methoxycarbonyl-4-acetylphenyl)oxy]-γ-butyrolactoneα-[(2-甲氧羰基-4-乙酰基苯基)-氧基]-γ-丁内酯的合成
16.Synthesis of 4(5)-Oxocarboxylic Acids from γ(δ)-Lactones Oxidized with N-bromosuccinimideN-溴代丁二酰亚胺氧化γ(δ)-内酯合成4(5)-氧代羧酸
17.Effect of Baicalin and Forsythiaside on the Excretion of IFN-α and IFN-γ in Pulmonary Microvascular Endothelial Cells黄芩苷、连翘酯苷对肺微血管内皮细胞分泌IFN-α、IFN-γ的影响
18.Influence of electrocorticogram (ECoG) in rats following absence seizures induced by γ-Butyrolactone脂多糖对γ-丁内酯致大鼠失神发作皮层脑电图的影响
相关短句/例句
γ-lactonesγ-内酯
1.The Direct Enantiomeric Separation of Optically Active γ-lactones in Foods by Multidimensional Gas Chromatography;多维气相色谱直接分离食品中的光学活性γ－内酯
2.A series of γ-lactones,including γ-octanoic lactone and γ-nonanoic lactone and γ-undecanoic lactone,were synthesized by using cheap furfural and 1-bromopropane,1-bromobutane and 1-bromohexane as starting materials.γ-内酯是一类重要的香料化合物。
3)γ-butyrolactoneγ-丁内酯
1.Synthesis of S-α-(methyloxycarbonyl) amino-γ-butyrolactone;(S)-α-(甲氧基羰基)氨基-γ-丁内酯的合成
2.Studies on gas phase amination reaction of γ-butyrolactone and its kinetics;γ-丁内酯气相胺解反应及其动力学研究
3.The Manufacture Technology and Marketplace Analysis of γ-butyrolactone;γ-丁内酯的生产技术与市场分析
4)γ-decanolactoneγ-癸内酯
1.Preliminary Study of γ-decanolactone by Ultraviolet Ray Mutated Strains of Sporidiobolus Spp.;紫外线诱变锁掷孢酵母发酵产γ-癸内酯的初探
2.A strain for producing γ-decanolactone was obtained by composite mutation (ultraviolet mutation and chemical mutation).以紫外诱变和化学诱变相结合的复合诱变方法,对γ-癸内酯产生菌株Yarrowia lipolytica酵母进行诱变。
3.A strain for producing γ-Decanolactone was obtained by composite mutation(ultraviolet mutation and chemical mutation).以紫外诱变和化学诱变相结合的复合诱变方法,对γ-癸内酯产生菌株 Yarrowia lipolytica 酵母进行诱变。
5)γ-decalactoneγ-癸内酯
1.Simultaneous conversion and separation of γ-decalactone prepared by biological pathway;生物法转化分离耦合制备γ-癸内酯
2.Initial study on γ-decalactone production by microbial bioconversion;微生物法生产γ-癸内酯的初步研究
3.γ-decalactone Production by Immobilized Yarrowia lipolytica Cells;固定化耶罗维亚酵母发酵生产γ-癸内酯
6)γ-Valerolactoneγ-戊内酯
延伸阅读
γ-辛内酯 又名γ-正丁基-γ-丁内酯、4-羟基辛酸-γ-内酯、正辛内酯、l，4-辛内酯。淡黄色液体。分子量142.20。密度0.93g/cm3。沸点234℃。微溶于水、丙二醇。以l:3溶于50％乙醇；以1:2溶于60％乙醇。以1:l溶于70％乙醇。具有强烈的类似椰子的香气，味甜。 生产方法：主要采用水合法。以α-辛烯酸为原料，在硫酸存在下，进行水合反应，然后经蒸馏而得。也可以环氧-l，2-己烷和钠代丙二酸酯为原料，经合成及内酯化而得。 用途：内酯类合成香料。主要用作调合香料。
