苯基萘 的英文怎麼說
中文拼音 [běnjī]-
One percent phenyl-beta-naphthylamine was added to the recovered polymer as an antioxidant.
將1苯基--萘胺作為抗氧化劑加到所得到的聚合物中。The preparation method of methyl 1 - naphthylacetate catalyzed by sulphuric acid, hydrochloric acid, chlorosulfonic acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, stannic chloride pentahydrate, aluminium chloride, ferric sulfate, aluminium sulfate, titanium sulfate, sodium bisulfate monohydrate, solid super acid, heterpoly acid, support heterpoly acid, composite titanate and p - toluene sulfo - chloride etc. catalyst were reviewed
摘要評述了硫酸、鹽酸、氯磺酸、對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、五水四氯化錫、三氯化鋁、硫酸鐵、硫酸鋁、硫酸鈦、一水硫酸氫鈉、固體超強酸、雜多酸、固載雜多酸、復合鈦酸酯和對甲苯磺酰氯等催化劑催化合成1 -萘乙酸甲酯的方法。The other conjugation polymer was formed by copolymerization of n - ( a - naphthyl ) carbazole with l, 4 - di ( chloromethyl ) benzene. the third organic molecule was synthesized by heck reaction with 9, 9 - di [ ( 4 - iodine ) phenyl ] fluorene and vinylcarbazole
一個共軛高聚物為n - ( -萘基)咔唑和對二氯甲基苯通過wittig - horner反應聚合得到的高分子化合物。Six quaternary ammonium tetraphenyl borates salt photobase generators were synthesized with the use of p - methoxy phenacylmethylene or 2 - naphthoymethylene as chromophore, and triethylene diamine, pyridine or 3 - methyl pyridine as tertiary amine
摘要以對甲氧基苯乙酮、萘乙酮生色團為母體、雜環叔胺三亞乙基二胺,吡啶, 3 -甲基吡啶和四苯硼鹽為原料,合成了6種四苯硼季銨鹽光產堿劑。Workplace air - determination of nitrobenzene - naphthyl ethylenediamine dihydrochloride spectrophotometric method
車間空氣中硝酸基苯的鹽酸萘乙二胺分光光度測定方法The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40-mesh screen.
將乙酰丙酮鐵,苯基B-萘胺及磷脂通過40目篩加入。The fluorescence spectra of imidazole derivatives show that the exciplexes were formed between them and acetic acid, respectively. moreover the twist intramolecular charge transfer ( tict ) state was appeared in ( a - pyridyl ) benzoimidazole
-吡啶基苯並咪唑可能有分子內電荷轉移的性質,而-萘基苯並咪唑和-萘基苯並咪唑表現不出來。Chromogenic reaction of 5, 7 - disulfonaphthalenediazo - aminoazo - benzene with cadmium and its apphcation
二磺酸基萘基重氮氨基偶氮苯與鎘的顯色反應及其應用One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant
將1苯基- -萘胺作為抗氧化劑加到所得到的聚合物中。The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40 - mesh screen
將乙酰丙酮鐵,苯基b -萘胺及磷脂通過40目篩加入。Their fluorescence emission properties were studied and their photolysis kinetics was investigated in different media by means of steady state photolysis method
考察了其熒光光譜特性,發現甲氧基苯甲酰亞甲基光產堿劑的熒光量子效率較低,而萘甲酰亞甲基光產堿劑較高。Abstract : aim to synthesize a new prodrug, resveratrol trinicotinate. methods in presence of lithium and a catalytic amount of naphthalene, the reaction of p - methoxybenzyl trimethylsilyl ether and 3, 5 - dimethoxylbenzaldehyde gave resveratrol after a series of translation. resveratrol trinicotinate was obtained by the reaction of resveratrol and nicotinoyl chloride hydrochloride. results a mutual prodrug resveratrol trinicotinate was designed and synthesized. conclusion a novel method for synthesis of resveratrol and resveratrol trinicotinate has been afforded. the e - isomer is selectivily obtained by dehydration of the compound 2 with khso4
文摘:目的合成一種前藥白藜蘆醇煙酸酯.方法在金屬鋰片和催化量的萘的存在下, 3 , 5 -二甲氧基苯甲醛與對甲氧基苯甲醇的三甲基硅醚反應經過一系列轉變得到白藜蘆醇,白藜蘆醇與煙酰氯反應得到白藜蘆醇煙酸酯.結果設計併合成了白藜蘆醇煙酸酯.結論提供了一種合成白藜蘆醇及白藜蘆醇煙酸酯的方法,採用khso4脫水可選擇性的得到反式產物Auto data processing by tofms software combined with “ structured chromatogram ” was used to assign the components. 250 phenols were tentatively idenitified including 66 alkylphenol derivatives, 47 alkenylphenlo derivatives, 57 naphthalenol derivatives, 17 phenylphenol derivatives, 32 methoxyphenol derivatives, 9 acylphenol derivatives and 15 hydroxybenzaldehyde deriviatives
這些酚類化合物包括66個烷基苯酚、 47個烯基苯酚、 57個萘酚、 17個苯基苯酚、 32個甲氧基苯酚、 9個酚酮和15個酚醛化合物。Synthesis, characterization and property of poly aryl ether amides from 2 - 4 - aminophenyl - 4 - 3 - methyl - 4 - aminophenoxy - 2, 3 - phthala zinone
二甲基二氮雜萘酮聯苯結構聚醚酰亞胺的合成與性能Synthesis and characterization of poly phthalazinone ehter sulfone ketone s containing sodium sulfonate groups
含磺酸鈉基的雜萘聯苯聚芳醚碸酮的合成與表徵Surface active agents - determination of dialkyl - tetralins content in linear alkylbenzene by high performance liquid chromatography
表面活性劑.用高性能液相色譜法測定線性烷基苯中二烴基萘滿的含量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Synthesis of a novel poly aryl ether ketones containing polyaryl phthalazinones moieties
新型含環己烯結構的甲基二氮雜萘聯苯型聚醚酮的合成及表徵Workplace air. determination of diphenyl methane 4, 4 ' - di - iso - cyanate - n - 1 - naphthyl ethylenediamine dihydrochloride spectrophotometric method
作業場所空氣中二苯基甲烷二異氰酸酯的鹽酸萘乙二胺分光光度測定方法分享友人