The invention belongs to the technical field of organic chemistry, in particular to a benzothiazole compounds and a preparation method for the compounds.

本發(fā)明屬于有機(jī)化學(xué)技術(shù)領(lǐng)域毛片总合网，具體為一種苯并噻嗪類化合物及其制備方法欧美性爱三。

In this thesis, two series compounds of thiadiazole (2a~2f) and benzothiazole (5a~5f) were synthesized by using the reagent of iodobenzene diacetate. We also bound the iodobenzene diacetate reagent to the resin and applied it to synthesize thiadiazole and benzothiazole compounds.

本文利用二醋酸碘苯試劑分別與1-芳甲酰基-5-芳基-2-硫代縮二脲及1-芳甲跄胁迮で槊夥淹吩谙吖劭矗基-3-芳基硫脲反應(yīng)合成了噻二唑(2a~2f)和苯并噻唑(5a~5i)兩個(gè)系列的雜環(huán)衍生物免费一级黄片视频，并通過(guò)把二醋酸碘苯負(fù)載在高分子上合成了一類新型的固相氧化劑，同時(shí)考查了該固相氧化劑在噻二唑国产日韩欧美妖亚欧在线，苯并噻唑類化合物合成中的應(yīng)用以及該固相氧化劑的循環(huán)使用国产二区视频在线观看。

The sulfur compounds in VGO of SCO are mainly C3～7-dibenzothiophene,while those in FCC liquid products are short chain dibenzothiophene and a few alkylated benzothiophene and alkylated thiophene,and the percentages of these three sulfur compounds are 82.04%,13.42% and 0.56%,respectively,and they are difficult to be removed by hydrogenation.

結(jié)果表明，所含硫化物主要是C3~7-二苯并噻吩日本sy一级黄色片，而催化裂化反應(yīng)后則以短側(cè)鏈二苯并噻吩為主免费无码一级黄色视频，還含少量烷基苯并噻吩和烷基噻吩，三者的質(zhì)量分?jǐn)?shù)分別為82.04%成一级在线视频、13.42%和0.56%国产一级在线播放，均屬于難以加氫脫除的含硫化合物黄片com.。

This paper studied the catalytic transformation performances of hydrocarbon model compounds (such as n-Hexane,cyclohexane,1-Hexene) and sulfur-containing model compounds (such as thiophene,3-methylthiophene and benzothiophene) on ZSM-5 catalysts.

以正己烷、環(huán)己烷国产av一码二码三码无码、1-己烯3種烴類和噻吩日本三级网、3-甲基噻吩和苯并噻吩三種硫化物為模型化合物，考察了烴及含硫模型化合物在ZSM-5分子篩催化劑上的催化轉(zhuǎn)化性能免費看男女高潮又猛又爽。

Chapter VI: Nineteen novel ligands containg triazole and benzotriazole are designed and synthesized. Although we did not get the single crystal of complexes, we get five single crystals of compounds and test the biological activity of all the compounds.

第六章：設(shè)計(jì)欧美成人版中文字幕、合成并表征了兩個(gè)系列共19個(gè)新型的三氮唑配體，雖然沒(méi)有得到配合物的單晶成年人一级黄色视频，但是我們得到了其中5個(gè)化合物的單晶九月色色色色色，并初步測(cè)試了所有化合物的生物活性。

Moreover,the selective oxidation of primary and secondary alcohols to corresponding carbonyl compounds with the multinuclear copper complexes Cul-Cu4 as catalysts have been conducted using TBHP and O_2/TEMPO,respectively.Among them,the copper complex Cu3 showed the best performance.On the performances of the two classes of oxidants,benzylic and heterocyclic alcohols could be effectively oxidized to carbonyl compounds.Specifically,the secondary alcohols could be effectively oxidized to ketones with excellent selectivity up to 100%in the presence of TBHP and the allylic alcohols could be effectively oxidized to aldehydes in the presence of O_2/TEMPO system.

實(shí)驗(yàn)結(jié)果還表明欧美A片在线中文字幕，在TBHP或O_2/TEMPO存在下猛男好爽好爽男人天堂，各配合物催化劑均能使各種取代芳香伯/仲醇以及雜環(huán)醇等以不同程度的轉(zhuǎn)化率和選擇性轉(zhuǎn)化成相應(yīng)的醛或酮，其中一级毛片黄久久久免费看，配合物Cu3在O_2/TEMPO存在下可使苯甲醇和烯丙醇等以較高轉(zhuǎn)化率和近100%的選擇性轉(zhuǎn)化成相應(yīng)的醛午夜三级免费视频，而對(duì)其它芳香醇和脂肪伯/仲醇等的催化性能則較差；在TBHP存在下国产精品日韩，配合物Cu3則可使1-苯乙醇和其它仲醇以較高轉(zhuǎn)化率和近100%的選擇性轉(zhuǎn)化為相應(yīng)的酮jizz在线视频，但對(duì)各類其它伯醇選擇氧化的性能相對(duì)較差。

Although these inhibitors including 19 compounds of benzylidene malononitrile family and 13 compounds of 3-substituted indolin-2-ones family, possess quite different structures,a common pharmacophore model with very good stratistical results was determined.

盡管亞芐基丙二腈化合物和3-取代吲哚啉-2-酮系列化合物具有完全不同的骨架結(jié)構(gòu)黄色视频观看免费的黄色网站，但得到的藥效團(tuán)卻具有共同的特性精品一级黄色，這表明當(dāng)這兩類抑制劑和受體發(fā)生相互作用時(shí)，采用了相似的結(jié)合模式欧美激情亚洲熟妇。

In addition ,nine new O,O-dialkyl-[α-(1,3,4,6-tetraacetyl-2-deoxy-β-D-glucoamino)-p-methyl benzlidene] phosphonatesand eight O,O-dialkyl-α-(2-deoxy-D-glucoamino)-p-methyl benzylidene phosphonates were prepared. The 〓 and〓 spectra of Ⅰ-Ⅴ compounds indicated clearly that each of Ⅰ-Ⅴ compounds contains two diastereo-isomers.

我們對(duì)非對(duì)映異構(gòu)體的分離方法進(jìn)行了研究黄色视频在线观看看网站，并分離得到了五個(gè)單一構(gòu)型的異構(gòu)體〓、〓台湾亚洲综合色区、〓2020国产高清成年视频、〓和〓，培養(yǎng)出了〓欧美视频天、〓和〓三個(gè)異構(gòu)體的單晶精品视频网站，通過(guò)X-射線衍射分析，確定了〓九九精品国产、〓和〓三個(gè)異構(gòu)體的絕對(duì)構(gòu)型色淫综合区，反應(yīng)過(guò)程中引入的手性原子的構(gòu)型均為R構(gòu)型。

The crystal structures have been determined by single-crystal X-ray diffraction.Cadmium atoms in compounds 1 and 2 show an eight-coordinated distorted square-antiprismatic geometry and a seven-coordinated distorted pentagonal bipyramidal geometryrespectively. Copper atoms in compounds 3 and 4 show a six-coordinated distorted threeprismatic geometry and a four-coordinated distorted tetrahedral geometry respectively.

所有配合物的晶體結(jié)構(gòu)都通過(guò)單晶X-射線衍射確定：配合物1中的鎘離子周圍顯示八配位的扭曲四方反棱柱構(gòu)型免费Aⅴ片欧美激情在线观看免费；而配合物2中的鎘離子周圍顯示七配位的扭曲五角雙錐構(gòu)型国产亚洲精品激情久久；配合物3中的銅離子周圍顯示六配位的扭曲三棱柱構(gòu)型；配合物4中的銅離子周圍顯示四配位的扭曲四面體構(gòu)型欧洲免费在线观看视频；配合物5中的鋅離子周圍顯示六配位的扭曲八面體構(gòu)型96无码国产在线播放。

As a result, four compounds were obtained from Caesalpinia Sappan L. by four processes. Two compounds were hydroxybenzene and one compound was hydroximic acid.

結(jié)果表明强奸中字三区四区，經(jīng)過(guò)四個(gè)步驟分離，得到4種純物質(zhì)ⅴ黄片視頻，其中兩種為酚類化合物6080午夜三级，一種為羥肟酸。