A better understanding of the role of PPAR in insulin action system will be critical in developing more efficacious and safe agent s that act on PPAR and benefit patients with type 2 diabetes. The main content is followed: Synthesis and analysis of 1,3-dicarbonyl compounds. Make use of easily available cheap reagent such as 2-naphthol, 6-hydroxyquinoline, 1,2-dibromoethane, 4- hydroxybenzaldehyde, dimethyl malonate, 2-{4- [(2-napthoxy)ethoxyl] benzyl} malonates and 2-{4 [(1,2,3,4-tetrahydro-6 -quinolinoxy)ethoxyl] benzyl } malonates were synthesized through 6-8 steps in virtue of Williamson, Knoevenagel reaction, Pd/C catalyzed hydrogenation with mild conditions and high yield. The total yield of 40-50%.

本論文的主要內(nèi)容和研究結(jié)果如下： 1AAAAA国产黄片在线播放，3-二羰基類化合物的合成及分析日本网站在线看，采用2-萘酚、6-羥基喹啉韩国乱伦A片、1 狼友视频网，2二溴乙烷、對(duì)羥基苯甲醛淫淫色色视频、丙二酸二甲酯等常見易得試劑欧美亚洲两性，利用Williamson反應(yīng)、Knoevenagel反應(yīng)欧美a级裸体电影、鈀碳加氫等條件溫和且收率高的方法18p影院av，分別合成了2-{4- [(2-萘氧)乙氧基]芐基}丙二酸衍生物和2-{4 [(1，2亚洲网站在线播放，3一级A片在线看无码免费，4-四氫-6-喹啉氧基)乙氧基]芐基}丙二酸衍生物兩個(gè)系列8個(gè)化合物，經(jīng)6-8步反應(yīng)能看的免费黄色网址，總收率為40-50%日韩福利首页在线观看网站，具有一定綠色化學(xué)特性。

This dissertation aims to: improvement in regularity of ladderlike polysiloxane through strong H-bonding template and"half-water-hydrolysis"methods; synthesis of several functional polysilsequioxane with ethoxyl, hydro and aminopropyl groups respectively; and the preparation of nanoporous film with good mechanic properties from ladderlike functional polysilsesquioxane with intermolecular porogen via micro-phase separation process.

本論文旨在利用強(qiáng)氫鍵模板作用和"半水水解-脫氯化氫縮聚"的改進(jìn)方法国产午夜精品美女视频福利，提高反應(yīng)性的梯形聚硅氧烷的規(guī)整度久久99乐视频；合成乙氧基封端、含氫基和氨丙基的幾種功能性梯形聚硅氧烷国产-igao在线观看；以及探索利用含分子內(nèi)成孔劑的梯形聚倍半硅氧烷通過微相分離制備低介電常數(shù)二氧化硅納米微孔膜午夜视频92免费毛片免费。

The kinetics of catalytic synthesis of ethyl acetate using cation exchange membrane catalyst was studied.

摘 要：研究了以陽離子交換樹脂為催化劑合成乙酸乙酯的動(dòng)力學(xué)。

AlCl3-MEIC was prepared by reacting 1-methylimidazolium and ethyl chloride ,and the best situation of synthesis was confirmed.

2應(yīng)用正交實(shí)驗(yàn)法確定了合成1—甲基—3—乙基氯化咪唑這種有機(jī)鹽的最佳反應(yīng)條件日本在线免费看片，并成功地合成了這種有機(jī)鹽亚洲国产欧美日韩。

On the base of molecular structure design, the mechanism and technique of the synthesis of 2-(acryloyloxy ethyl trimethyl-ammonium chloride/2-acrylamido-2methylpropane sulfonic acid/acrylamide (AETMAC/AMPS/AM) amphoteric terpolymers by radical co-polymerization in aqueous solution was studied systematically.

依據(jù)分子結(jié)構(gòu)設(shè)計(jì)理論，將2—丙烯酰氧乙基—三甲基氯化銨/2—丙烯酰胺基—2—甲基丙烷磺酸/丙烯酰胺(AETMAC/AMPS/AM)三種單體進(jìn)行水溶液自由基共聚，合成了AP系列兩性離子聚合物人妻在线中出喷白浆网站。

Coking and deactivation of zeolite catalysts in the synthesis of propylene glycol ethyl ether from propylene oxide and ethanol at lower reaction temperature were studied in this thesis.

本文選擇反應(yīng)物與生成物都含有氧原子的自環(huán)氧丙烷和乙醇合成丙二醇乙醚作為典型反應(yīng)深夜求在线观看网站，研究較低溫度下在沸石催化劑上反應(yīng)過程中的的積炭失活規(guī)律。

The invention relates to synthesis of an organic matter, in particular to a method for preparing ethyl pyruvate.

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The advantage and disadvantage of synthesis of ethyl lactate from different raw materials and by different methods are discussed.

總結(jié)了以不同原料和不同方法合成乳酸乙酯的優(yōu)點(diǎn)和不足，對(duì)乳酸乙酯合成的發(fā)展趨勢(shì)進(jìn)行了展望女被啪到高潮的视频免费。

This paper presents the synthesis of three kinds of amine such as 2-(methyl- sulonyl)ethylamine,3-propylamine and 2--ethylamine via three different methods.

本文采用三種不同的方法合成了2-乙胺一级做a爰全过程免费视频，3-丙胺，2-乙胺等3個(gè)含砜基伯胺18禁一级国产人人肏；還合成了3--x-吲哚甲酸甲酯(x=5色呦呦视频免费观看，6，7)网站ⅩXXⅩⅩ， E-4-喹啉甲醛肟操逼吃奶动态图，E-6-氟-2-吡啶甲醛肟等三類芳環(huán)甲醛肟，其中吲哚類和吡啶類化合物未見文獻(xiàn)報(bào)道亚洲一级黄片在线。

Influened the synthesis of ferrocene by the sodium ethylate method were researched in this paper.

研究了乙醇鈉法合成二茂鐵的影響因素：不同原料十八禁啪啪污污网站免费、原料配比、溫度91免费网址可在线观看、時(shí)間综合色久免费视频、反應(yīng)體系的氛圍等，在選定的較優(yōu)條件下116美女极品A级毛片，三茂鐵的產(chǎn)率達(dá)到81.3％www.人人莫人人，并對(duì)二茂鐵在柴油中的助燃、消煙作用進(jìn)行了初步考察9999国产精品视频。