The products were characterized by XRD, SEM, N2 adsorption and the ammoximation of cyclohexanone reaction.

采用XRD美女的黄视频、SEM、N2吸附等手段對試樣進行表征国产裸身喷水视频在线观看，同時以環(huán)己酮氨肟化反應考察試樣的催化活性黄色一级视频网址。

The results revealed that the imine mechanism and hydroxylamine mechanism were both existed in the reaction.

結(jié)果表明激情图片激情小说在线视频，從量子化學角度分析，環(huán)己酮氨肟化反應的亞胺機理和羥胺機理均可以發(fā)生片免费AA片线观看。

Acylamino compounds from AD were synthesized by cleavage of A-ring through NaIO4/KMnO4 oxidation, ring closure by amination, oximation with hydroxylaminechloride in C-17 position, and reduction of oxime in C-17 position and substitution with substituted acylchloride and carboxylic acids.

本文以AD為起始原料可以在线直接看黄的网站，經(jīng)過NaIO4/KMnO4氧化裂解、胺解環(huán)合91在线国产福利亚洲、羥氨肟化反應思思热思思操免费AⅤ视频，在甾體17位形成肟，并將肟還原成胺碰超免费人妻中文字幕，與取代酰氯和有機羧酸反應三级AAA片免费观看免费观看视频，合成了15個酰胺化合物。

Our company supply raw materials and related intermediates as follows: Second dibutyryl cAMP calcium, voriconazole, terbinafine, vecuronium amines, cAMP, thiamphenicol, a chlorophenol hydrochloride esters, card network sodium phosphate tilmicosin, foscarnet, lornoxicam, Tilmicosin, Cephalosporium aspirin acid, ceftiofur hydrochloride, ceftiofur sodium, Ozagrel, ondansetron hydrochloride ketones, hydroxyurea, ticarcillin sodium, telmisartan, esmolol hydrochloride, hydrochloric acid Daguan Nikkomycin, adefovir dipivoxil, buflomedil hydrochloride, granisetron hydrochloride, warfarin sodium,-methyl gabexate acid, nicergoline, pantoprazole sodium,·, tegafur, cefepime hydrochloride, vecuronium bromide, hydrochloric acid meclofenoxate, sertraline hydrochloride, Cefonicid amine salt, aztreonam, ticarcillin, cefdinir, cefodizime sodium, sodium ferulate, colloidal pectin secretion, 2,3 - cyclopentene and pyridine, Piperacillin acid, cefetamet US-acid, hydrochloride Cefmenoxime ,3-TZ, 2 - deoxy-D-glucose, two-amidine urea benzene, sodium Cefonicid, Cefonicid intermediates, ester Cefamandole sodium, Cefalotin acid, intermediates cefpirome, cefepime sulphate, cefepime intermediate nucleus of cefepime, cefpirome nucleus, Cefamandole sodium, ceftriaxone new active ester, oxaliplatin, cyclophosphamide vary gland amines, polyene match him.

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This shows that NIS has higher accuracy, good reproducibility, and satisfying the water content analysis and control requirement in the ammonia oximate process.

近紅外法分析氨肟化反應液中含水相對誤差范圍在±3%之間一a黄色视频，相關(guān)系數(shù)(R~2)為0.9737，相對標準偏差小于0.50%欧美一级婬片A片人杂交视。

The good results were reached in the practical application. The relative error is -2.58~2.90%, the determination coefficient is 0.9737, the relative standard error is 0.50%, and the variation coefficient less than 0.8% for the analysis of water content in ammonia oximate system by NIS.

本論文利用近紅外光譜技術(shù)分析己內(nèi)酰胺生產(chǎn)過程中水體系中己內(nèi)酰胺含量黄色网,一级片,干干、苯體系中己內(nèi)酰胺含量男人天堂色色无码、氨肟化反應液中的水含量，經(jīng)過試驗人人操人人干人人做人人爱，取得了較好的實際應用效果ww在线观视频免费观看。

Starting from 4-androstenedione, three novel 3-oxo-4-aza-5-androstene-17-oxime derivatives 7, 8 and 9 were synthesized through oxidation ring cleavage, amination ring closure, oximation,and substitution .

以4雄烯二酮為起始原料，經(jīng)過氧化開環(huán)人人妻人人妻人人妻、氨解閉環(huán)国产顶级导航在线观看AV、肟化、取代等4-步反應国产黄产在线视频，合成了3個新的3-羰基-4-氮雜-5-雄甾烯-17肟衍生物7欧美乱伦图片、8和9，并用質(zhì)譜91在线视频看看、1HNMR黃色精品片免費看、13CNMR等測試手段對目標化合物的結(jié)構(gòu)進行了表征

The laboratory investigation result showed that the key effect factor on decomposition of hydrogen peroxide was the alkaline environment due to the presence of ammonia in the reaction system of amm oximation of cyclohexanone to cyclohexanone oxime over silicon-titanium zeolite.

在實驗室對鈦硅分子篩催化環(huán)己酮氨肟化制備環(huán)己酮肟反應體系中引起H_2O_2分解的原因進行了考察。

Mehods Commercially available glycine ethyl ester hydrochloride was used as starting material to give the target compound via addition, protection with BOC, Dieckmann cyclation, reduction with NaBH4 and LiAlH4, protection, oxidation, oximation and deprotection.

以甘氨酸乙酯鹽酸鹽為原料男同在线，依次經(jīng)加成黄色色站国产、BOC保護氨基、Dieckmann環(huán)化免费观看黄色AⅤ片网、NaBH4還原羰基思思热在线免费视频、LiAlH4還原氰基、BOC保護氨甲基97国产精品免费视频、氧化成年人在线播放、肟化、脫BOC保護等9步反應制得目標化合物毛片一级A黄色片。

Firstly, phenyliodine diacetate was immobilized to the 2% cross-linked polystyrene or the liner polystyrene resin. The more iodine the resin had, the lower conversion to phenyliodine diacetate. We made our endeavor to extend the range of useful application of polystyrene supported phenyliodine diacetate in organic synthesis:(1) the reagent was used as an effective reagent of carbonyl regeneration from oximes and semicarbazones of ketones.(2) the reagent was also applied to the synthesis of 1, 3, 4-oxadiazoles, 1, 3-disubstituted-2-pyrazoline, 2-arylbenzoxazole from aldehyde N-acylhydrazones, aldehyde hydoazones and phenolic Schiff's bases respectively.

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