您要查找的是不是:
- diaryl sulphoxide 二芳基亚砜
- Diaryl nitroxides are even more stable than the dialkyl nitroxides. 二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定。
- The extraction of penicillin G with petroleum sulphoxide and di-isooctyl. 系统研究了亚砜类萃取剂石油亚砜和二异辛基亚砜萃取青霉素G的性能。
- Kaolinite/tartaric acid(K/T)intercalated compound was prepared by replacing method of dimethyl sulphoxide(DMSO). 介绍了二甲亚砜(DMSO)取代法制备高岭石/酒石酸(标记为K/T)插层复合物。
- Two diaryliodonium tetrafluoroborates derivatives we re applied to synthesis of diaryl ether. 应用二芳基碘鎓离子氟硼酸盐合成了2个新的二苯醚类化合物。
- The production and consume over the world, and the main application about dimethyl sulphoxide were reviewed. 介绍了二甲基亚砜的生产技术,国内外生产及消费情况和主要用途。
- Abstract: The production and consume over the world, and the main application about dimethyl sulphoxide were reviewed. 摘 要: 介绍了二甲基亚砜的生产技术 ,国内外生产及消费情况和主要用途。
- In the chemistry of squaric acid, we find first that 1,3- diaryl iso - squarylium amide can react with HMPA and other carboxylic amides. 研究了1,3-双芳基异方酰胺与六甲基磷酰三胺(HMPA)及其它羧酰胺的反应制得了15个既含芳胺基又含脂肪基的不对称方酰胺。
- Using triangular spinnerets and dimethyl sulphoxide as a solvent,polyacrylonitrile(PAN)fiber was prepared via wet-spinning process. 采用三角形喷丝板,以二甲基亚砜为溶剂,进行聚丙烯腈(PAN)湿法纺丝。
- Abstract: Separation of Y3+ from mixed rare earth chloride by solvent extraction with Naphthenic acid-petroleum sulphoxide has been studied. 摘 要: 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- Separation of Y3+ from mixed rare earth chloride by solventextraction with Naphthenic acid-petroleum sulphoxide has been studied. 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。
- Two diaryliodonium tetrafluoroborates derivatives we re applied to synthesis of diaryl ether.This method gave higher yield and purity .This process is easy to use. 应用二芳基碘鎓离子氟硼酸盐合成了2个新的二苯醚类化合物。该方法简便易行,收率高,质量好,适合于多取代结构较复杂的二苯醚类化合物的合成
- The Applications of Arylboronic Acid in biaryl synthesis,synthesis of diaryl ethers,synthesis of aromatic amines and catalytic addition reactions were summarized. 综述了芳基硼酸在联芳基合成、二芳基醚合成、芳香胺合成和催化加成反应中的应用。
- Some new 6,6-diaryl fulvenes were synthesized from the diaryl ketones.Their structures were characterized by IR, 1H NMR, MS spectra and elemental analysis. 摘要以取代的芳基酮为原料,合成了一系列6,6-取代芳基富烯,这些富烯都经过了核磁共振、元素分析、质谱和红外光谱的鉴定。
- Abstract: By using the by-product of AC fomaing agent and the tail gas of sulphoxide chloride, we get the best technology parameters of producing sodium sulfite. 摘 要: 利用氯碱企业生产AC发泡剂的副产物和生产氯化亚砜的尾气,找到了制取亚硫酸钠的最佳工艺参数。
- In the presence of solid-liquid phase-transfer catalyst, the reaction of isopropylidene 5-tosyloxymalonate with electrophilic alkenes and diaryl iodoniums gives sulphones via the intermediate []. 关键词:5-对甲苯磺酰氧基丙二酸亚异丙酯,亲电烯烃,二芳基磺盐,相转移催化,砜|全部关键词
- Free-radical solution copolymerization of acrylonitrile (AN) and itaconic acid (IA) were carried out in dimethyl sulphoxide (DMSO) using azodiisobutyronitrile (AIBN) as the initiator. 摘要以丙烯腈和衣康酸为共聚单体,偶氮二异丁腈为引发剂,使用自由基溶液聚合的方法在二甲基亚砜体系中制备聚丙烯腈树脂。
- diaryl phosphate triester derivatives 二苯基磷酸酯衍生物
- Key words: dimethyl sulphoxide; 关键词: 二甲基亚砜;生产;
- Keywords fluoroglycofen-ethyl;diaryl ethers;herbicide;synthesis; 乙羧氟草醚;二苯醚;除草剂;合成;