硝基乙苯 的英文怎麼說
中文拼音 [xiāojīyǐběn]
硝基乙苯
英文
nitroethylbenzene
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硝 :
Ⅰ名詞(硝石) nitre; saltpetre Ⅱ動詞(用樸硝或硭硝加黃米面處理毛皮) taw
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This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.
從
苯乙腈制取
苯基硝基甲烷就用這個方法。
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Energetic materials for defense. physical - chemical analysis and properties. diphenylamine of single and double base materials with dinitrotoluene or ethylene glycol dimethracrylate. method by liquid chromatography
國防用高能材料.物理-化學分析及特性.含三
硝基甲
苯或
乙二醇二甲
基丙烯酸酯的單
基和雙
基材料的二
苯胺.液相色譜法
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Energetic materials for defense. physical - chemical analysis and properties. diphenylamine of single and double base materials without dinitrotoluene, ethylene glycol dimetracrylate. method by liquid chromatography
國防用高能材料.物理-化學分析及特性.不含三
硝基甲
苯及
乙二醇二甲
基丙烯酸脂的單
基和雙
基材料的二
苯胺.液相色譜法
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We have calculated one - and two - photon absorption cross sections of the lowest excited states of a series of molecules combined with benzene, stilben, thiophene as center attached with amine, diphenylamine, diethylamine as electron - donor and nitryl as electron - acceptor ; the effects of molecular length, n center and electron - donor on two - photon absorption cross sections have been studied and all calculations have been carried out using the density functional theory at an ab initio level. it is found that the molecular length and the one - photon absorption intensity are quite strongly c orrelated factors, and that a corresponding correlation for the two - photon absorption is decreasing. it is also found that a most crucial role for the two - photon absorption is played by the n center
我們分別以
苯、二
苯乙烯、噻吩為中心,氨
基、二
苯氨
基和二
乙氨
基為電子給體,
硝基為電子受體組合形成的分子為研究對象,在從頭計算的水平上用密度泛函理論計算了這些分子在低激發態下的單、雙光子吸收強度,重點研究了分子的長度、中心和給體的供電子能力對分子單、雙光子吸收的影響。研究結果表明,分子長度與單光子吸收強度之間有密切關系,而在雙光子吸收中這種關系較弱;中心在雙光子吸收中具有重要的作用;在中心和受體一定的情況下,增加給體的供電子能力,可提高雙光子吸收強度。
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Study on the synthesis of 2 - cyano - 2 - p - nitro phenyl ethyl acetate
對
硝基苯基乙酸
乙酯的合成研究
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Resonance raman study of short - time photodissociation dynamics of the charge - transfer band absorption of nitrobenzene in cyclohexane solution. xin - ming zhu, shu - qiang zhang, xuming zheng, david lee phillips. j. phys. chem. a 2005, 109, 3086 - 3093
硝基苯乙烯在環己烷溶液中短時光解動力學研究,張樹強,鄭旭明.第九屆化學動力學會議論文, 2005年9月
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The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol, recrystallisation and salification
摘要研究了以碳酸氫銨,間
硝基苯甲醛和
乙酰
乙酸甲酯為原料,經縮合、部分水解,再與( s ) - n -芐
基3 -羥
基吡咯烷經酯化、分步重結晶、成鹽得到鹽酸巴尼地平的工藝路線。
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Blood. determination of cholinesterase activity. spectrophotometric method - acetylthiocholine and dithio - bis - nitrobenzoic acid method
全血膽堿酯酶活性的分光光度測定方法.硫代
乙酰膽堿-聯硫代雙
硝基苯甲酸法
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Blood - determination of cholinesterase activity - spectrophotometric method - acetylthiocholine and dithio - bis - ( nitrobenzoic acid ) method
全血膽堿酯酶活性的分光光度測定方法硫代
乙酰膽堿-聯硫代雙
硝基苯甲酸法
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Methods linezolid was prepared by the steps of substitution, reduction, acylation and condensation with biacetyl compond from the starting material 3, 4 - difluoronotrobenzene
方法以3 , 4 -二氟
硝基苯為原料,經取代、還原、酰化、再與側鏈雙
乙酰化合物縮合得到目標化合物。
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The self - assembling behavior and mechanism of ppq - b - ps, ppq - b - peg copolymers in the selective solvents were studied. the 5 - acetyl - 2 - aminobenzophenone ( abp ) was synthesized by using p - nitroacetophenone, ethylene glycol, phenylacetonitrile, hydrogen, perchloric acid as raw materials under stirring means
以對
硝基苯乙酮、
乙二醇、
苯乙腈、氫氣、高氯酸為原料,用迴流攪拌的方法合成出5 -
乙酰
基- 2 -氨
基二
苯甲酮( abp ) 。
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Study on the adsorption to p - nitroacetophenone and p - nitrobenzoin acid by resin hypercrosslinked polymeric
超高交聯樹脂吸附對
硝基苯乙酮和對
硝基苯甲酸的研究
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Transition metal coordination compounds easily cause d - d transition or change transfer transition. so they show dramatic colors. in this paper, two organic hydrate thermochromic material and a series of thermochromic transition metal complexes are synthesized, and a schiff was synthesized too
研究了對氨
基苯乙酮、鹽酸氨
基脲縮水楊醛、三水合對
硝基苯胺以及對氨
基乙酰
苯胺等有機物作配體形成的過渡金屬配合物的合成及其熱色性。
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Aldononitrile acetates and alkaline nitrobenzene oxidations were used to analyze the change of structuia1 polysaccharides and composition of lignin in 80 % ethanol - extracted rice straw treated with sodium hydroxide, ammonium bicarbonate, or urea
摘要以氫氧化鈉、碳酸氫銨和尿素處理的稻草為研究對象,採用糖腈
乙酰酯法和堿性
硝基苯氧化法,分別測定了化學預處理前後稻草用80 %
乙醇浸提殘渣中結構性多糖和木質素組分的變化。
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Workplace air - determination of chlorodinitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method
車間空氣中二
硝基氯
苯的鹽酸萘
乙二胺分光光度測定方法
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Monomethyl - 5 - nitro isophthalate
硝基間
苯二甲酸
乙酯
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A review on the toxicological study of chemicals using gene - analytic techniques in china was introduced in the paper, main chemicals concerned are lead, cadmium, nickel, chromium, manganese, benzene, benzo ( a ) pyrene, vinyl chloride, trichlorethylene, alcohol, octyl phenol, ethyl nitrosocarbamide, mnng etc
摘要按化學毒物的類別,概略地介紹了近年來我國
基因分析技術在化學物(包括鉛、鎘、鎳、鉻、
苯、
苯? ( a )芘、氯
乙烯、三氯
乙烯、酒精、辛
基酚、
乙基亞
硝基脲、 mnng等)毒性檢測中的應用情況。
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Manufacturer of pharmaceutical intermediates and fine chemicals in china. products include a range of aromatic amines, as well as intermediates for specific apis
-主要生產對
硝基苯甲酸, 3 -戊酮, dl -對羥
基苯甘氨酸, dl -對羥
基苯海因,
乙醛酸產品。
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A new process of synthesizing 2, 4 - dimethyl - 6 - nitroacetanilide
硝基乙酰
苯胺合成新工藝
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Workplace air - determination of chloronitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method
車間空氣中一硝基氯苯的鹽酸萘乙二胺分光光度測定方法