酰氧基化 的英文怎麼說
中文拼音 [yǎngjīhuà]
酰氧基化
英文
acyloxyation
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酰 :
名詞[化學] (酰基) acyl
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氧 :
名詞[化學] (氣體元素) oxygen (o)
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Trial and error revealed that it was best to put in the amide before the epoxide.
嘗試和誤差法表明,最好在環
氧化之前引進
酰胺
基。
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Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,
M 、觸媒、沉澱炭粉、對乙
酰氮
基苯磺
酰氨、對氨
基水楊酸、哆耳瑪托、對苯二酸、二乙苯銨、二
氧化鈦、活性碳、氟硅酸鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷酸鈣、聚丙烯樹脂、金黴素、偏硅酸鈉、糠氯酸咖啡渣、口服葡萄糠、硫酸鈉、硫
化礦、磷礦粉、蘭bb 、 p . v
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Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition.
鏈引發是由偶氮二異丁腈,過
氧化苯甲
酰或過
氧酯分解生成的自由
基所引起。
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They may be mono, or triacylglycerols according to the number of ? oh groups esterified
根據氫
氧根離子酯
化的數目為單,雙,三
酰基的酯。
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Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰
化工有限公司座落在江蘇國際塑
化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二
酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷
基二苯胺、防垢劑、促進劑、抗
氧劑、降凝劑、消泡劑、金屬鈍
化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛
基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。
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( 2 ) an aminobenthiazole schiff base has been synthesized as a new fluorescence carrier by reacting 2 - aminobenthiazole with p - allyoxybenzoldohyde. the new kind of schiff base can be utilized for preparing an optical sensor, used for determining furazolidone based on the fluorescence quenching. aminobenthiazole schiff base immobilized on a glass plate surface by covalent bonding can circumvent the leakage of the fluorephore from the sensor surface and guarantee a relatively long working lifetime
( 3 )用強熒光
基團2 -氨
基苯並蒽酮與對烯丙
氧基苯甲醛合成了另一種新的schiff堿類
化合物,與甲
基丙烯酸羥乙酯、丙烯
酰胺、環乙二醇二丙烯酸酯共聚制得光極膜,制備了一種苯並蒽酮schiff堿光
化學傳感器,可用於單質碘的測定。
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At last, the quantitive detection for cucumber and greengrocery added certain enhanced insecticides including methamidophos, dimenthoate, acetphate, carbaryl and malathion was performed, and the results showed that the establishment of the quantitive standard could be helpful to estimate the insecticides residue in the samples
並在此
基礎上,選用了甲胺磷、
氧化樂果、乙
酰甲胺磷、毒死蜱、西維因和滅多威作為強
化農藥,對添加了一定強
化農藥量的黃瓜、青菜進行了定量測定,發現通過標準的建立,可以較真實地反映樣品中的農藥殘留量。
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The experiments showed that there also existed a parallel reaction between cca and so3 as well as an intercrossing reaction between caprolactam and nitrosyl sulfuric acid, except for the nitrosation of cca
實驗證實了該過程伴有環己烷羧酸與三
氧化硫作用的平行副反應以及己內
酰胺與亞硝
基硫酸作用的串聯副反應,由此提出了亞硝
化過程的反應動力學模型。
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Synthesis and antioxidant activity of acylferrocene oxime
酰基二茂鐵肟的合成及其抗
氧化活性研究
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The diphenylcarbazide photometric method for the determination of chromium sesquioxide content
二苯
基碳
酰二肼光度法測定三
氧化二鉻量
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Methods for chemical analysis of high - titanium slag and rutile - the diphenylcarbazide photometric method for the determination of chromium sesquioxide content
高鈦渣,金紅石
化學分析方法二苯
基碳
酰二肼光度法測定三
氧化二鉻量
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Chemical analysis methods and determination of physical performance of alumina determination of chromium sesquioxide content - diphenyl carbazide photometric method
氧化鋁
化學分析方法和物理性能測定方法二苯
基碳
酰二肼光度法測定三
氧化二鉻含量
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Abstract : researches on unformaldehyde unironing finishing are summarized in this paper. functions and deficiencies of glyoralamido, water soluble heat reactive polyure thane, bishydroxyethyl - sulfoue, natural high precision chitosan, reactive organosilicon, amyloidosis epoxide, multiple carboxyl acid compound are also analyzed and compared
文摘:綜述了無甲醛免燙整理方面的研究,分析比較了乙二醛-
酰胺類整理劑、水溶熱反應性聚氨酯、雙羥乙
基碸、天然高聚物殼聚糖、反應性的有機硅、澱粉改性物、環
氧類整理劑、多羧酸
化合物等無甲醛抗皺整理劑的功能以及各種整理劑存在的不足
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Base materials for printed circuits. part 2 : specifications. specification number 18 : bismaleimide triazine modified epoxide woven glass fabric copper - clad laminated sheet of defined flammability vertical burning test
印刷電路用
基材.第2部分:規范. 18號規范:規定易燃性的雙馬來
酰亞胺三嗪改良型環
氧化合物機織玻璃纖維織物包銅層壓板
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Study of pvc membrane uranyl chemical sensors based on new diphenylphosphinyl derivatives
二苯
基氧膦新衍生物鈾
酰離子
化學傳感器研究
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Chemical analysis methods and determination of physical performance of alumina determination of vanadic oxide content - n - benzoyi - n - phenylhydroxylamine extraction photometric method
氧化鋁
化學分析方法和物理性能測定方法苯甲
酰苯
基羥胺萃取光度法測定五
氧化二釩含量
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A super acylation catalyst, 4 - dimethylamino pyridine ( dmap ), was prepared and used to synthesize cholesteryl ester compounds. four kinds of cholesteryl ester compounds such as cholesteryl p - alkoxyl benzoate, cholesteryl dicarboxylate, cholesteryl lumequeic ester and coattail - like cholesteryl ester were synthesized by acylation method and super acylation catalyst method. chemical structures and liquid crystal behaviors of the synthesized samples have been characterized by using element analysis, ftir, dsc and polarized microscopy with a hot stage
本文合成了高效
酰化催
化劑4 -二甲
基氨
基吡啶( 4 - dimethylaminopyridine , dmap ) ,採用
酰氯
化法和高效
酰化催
化劑法分別合成了對烷
氧基苯甲酸膽甾醇酯、對稱脂族二羧酸膽甾醇酯、烯酸膽甾醇酯及燕尾型膽甾醇酯四類膽甾醇酯衍生物,並進行了
化學結構和液晶性能的表徵。
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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
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Chemical company located in the garden city of hubei avenue traffic developed, hubei is one of the key enterprises, the main production of medicines, pesticides intermediate, the main product b chloride, chlorine b chloride, phenol de mdma, 2, 3 - amounts jiben formaldehyde, 2, 3 - two chlorobenzene formaldehyde, 3, 5 - two regards formaldehyde, the benyi methadone, the benyisuan
仙桃市金聯
化工有限公司位於交通發達的湖北仙桃,是湖北省重點企業之一,主要生產各種醫藥、農藥中間體,主要產品乙
酰氯、氯乙
酰氯、對芐
氧基苯酚、 2 , 3 -二甲
基苯甲醛、 2 , 3 -二氯苯甲醛、 3 , 5 -二羥
基苯甲醛、聯苯乙酮、聯苯乙酸。
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A quantum chemical study on the electrochemical synthesis of sorbic acid precusors
電化學法合成山梨酸前體乙酰氧基己烯酸的量子化學研究