The influences of various reaction conditions of amination and dithiocarboxylatiom were examined. 探讨了胺化和二硫代羧化中各种反应条件的影响。
Preparation and Characterization of Positively Charged Membranes Via in-situ Amination 原位胺化法荷正电膜的制备及性能表征
It was proposed that the catalytic amination of metyl t-butyl ether by solid acid was a promising "green" process. 指出固体酸催化甲基叔丁基醚的氨化是值得开发的绿色化工技术。
METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation, reduction, amination, salification etc. 方法以无水哌嗪为起始原料,经酰化、还原、胺化、成盐等反应制得盐酸特拉唑嗪。
GC Determination of product of gas phase amination of 2,6-diisopropyl phenol 气相色谱法分析2,6-二异丙基苯酚气相胺化产物
Synthesis of indolo [ 1,2-b] indazole derivatives via copper(ⅰ)-catalyzed intramolecular amination reaction Cu(Ⅰ)催化的分子内氨基化反应合成吲哚并[1,2-b]吲哒唑类化合物
Progress of one-step oxidative amination of benzene to aniline 苯一步氧化胺化合成苯胺的研究进展
It was ascertained that triacetoneamine with higher purity would give good results on hydrogenation, amination and seperation of the product. 使用纯度较高的三丙酮胺有利于加氢和还原胺化反应的进行及产品的分离。
Catalyst for methanol amination to methylamine 甲醇气相胺化制甲胺催化剂
During the research, high efficiency polybasic solid catalyst has been prepared, scaling-up problem of preparing tri-long-chain alkyl tertiary amine has been settled, and corresponding amination process flow and equipment have been designed. 研究过程中制备了高效多元固体催化剂,解决了三长链烷基叔胺制备的放大问题,设计了相应的胺化工艺流程和设备。
The effect of acidity on the amination of methanol over non modified, and cation exchanged and steam treated mordenite catalysts has been investigated by Py IR, NH 3 TPD and temperature programmed desorption of the adsorbed products retained on the surface of used catalyst. 用NH3-TPD、Py-IR和催化剂表面吸附产物的程序升温脱附方法,研究了丝光沸石经阳离子和水蒸气改性前后的酸性对甲醇胺化反应性能的影响。
N hydroxymethylation and amination of polyacrylamide were studied, and the effects of process conditions on the rate of hydroxymethyl group and amino group combined on polyacrylamide were investigated. 对聚丙烯酰胺的N羟甲基化及氨基化过程进行了探讨,研究了工艺条件对羟甲基化率和氨基化率的影响。
The paper presents macroporous anion exchange resins with low exchanging capacity was synthesized by friedel-crafts crosslinking reaction and partial amination. Its exchanging capacity, selectivity for Au ( I) and antiwear-tear ability were studied. 采用Friedel-Crafts交联和部分胺化反应合成了一种低交换容量的大孔阴离子交换树脂,研究其对氰化液中Au(I)的交换能力。
The reaction of Fries rearrangement and amination was studied. 探讨实验中的Fries重排、胺基化反应。
Reactivity of Modified Mordenite in Methanol Amination& Effect of Acidity on Reactivity 改性丝光沸石上甲醇胺化的研究&酸性对反应性能的影响
Study on Deactivation of Catalyst for Amination of Fatty Alcohols 脂肪醇胺化催化剂失活的研究
In reductive amination, how to avoid to turn ketones into alcohols is one of difficulties in industrialized manufacturing. 在还原胺化类催化加氢反应中,如何避免酮被还原成醇,也是工业化生产中面临的难题之一。
Based on 3,6-dichloro pyridazine, imidazo 〔 1,2-b 〕 pyridazine was synthesized via amination, cyclization and dechlorination. 以3,6-二氯哒嗪为原料,经氨化、环合、脱氯得咪唑并〔1,2-b〕哒嗪。
Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper. 本文对分子内、分子间和能同时进行分子内和分子间醇的催化胺化反应进行了系统地研究。
The process of producing ethanolamine by amination of oxirane was introduced. 介绍了环氧乙烷氨化法生产乙醇胺的工艺。
The adhesive is produced through acetalization and amination of VAc-BA-MMA copolymer emulsion, and the adding of fillers. 通过对VAC-BA-MMA共聚乳液进行缩醛化反应及氨基化处理,并加以填料,制得胶粘剂。
METHODS: The target compound was prepared by the bromination and amination reaction. 方法:用溴代及胺化反应合成了四甲基吡嗪衍生物。
With O2 as oxidant, amination reaction needs high temperature and high pressure; 用O2作氧化剂,胺化反应需高温高压;
Studies on the Catalytic Amination of Alcohols 醇催化胺化反应的研究
This paper has studied strong alkali catalyst KOH and phase transfer catalyst PEG400 in synthesizing Metoprolol by 4-( 2-methoxy-ethyl) phenol and epichlorohydrin by etherification reaction and amination reaction. 以对甲氧乙基苯酚和环氧氯丙烷为原料,强碱KOH为催化剂,PEG400(聚乙二醇400)为相转移催化剂,通过醚化反应和胺化反应合成了美多心安。
Add the tin oxide to toluene solution, and a certain amount of silicon reagents to be amination treatment. 将二氧化锡加入甲苯溶液,并加入一定量的硅试剂在高温氮气保护下进行氨基化处理。
Reductive amination of the carbonyl compounds is an important organic synthesis. 羰基化合物的还原胺化反应是有机合成中的重要反应。
This process use choline chloride as raw material to get carbachol through triphosgene acyl chlorination reaction and amination. 该工艺以氯化胆碱为原料,经三光气酰氯化,氨化反应制得卡巴胆碱。
The synthesis of hydrazine derivates and application to amination reaction were investigated in details. 本论文对肼的衍生物的合成以及其在氨基化反应中的应用做了研究。