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- The bulkily substituted zirconocene dichloride complexes of the type RCpCpoZrCl2 [Cpo=2-MeOArCR1R2Cp, R1, R2 = CH3, C2H5, (CH2)5, etc.] have been synthesized by the reaction of 6,6-dialkylfulvene with 2-MeOArLi followed by treatment with RCpZrCl3? 通过6;6-二烷基富烯与2-MeOArLi进行加成反应;得到含芳氧取代的环戊二烯基锂盐;再与取代茂三氯化锆反应;合成了不对称大位阻取代茂锆配合物RCpCpoZrCl2[Cpo=2-MeOArCR_1R_2C_p;R_1;R_2=CH_3;C_2H_5;(CH_2)_5;etc.;]
- Keywords synthesis;zirconocene dichloride;intramolecular elimination; 合成;二氯二茂锆;分子内消除;
- Keywords Acyl hvdrazone;Zirconocene dichloride;Diphenyltin dichloride. Tin tetrachloride;Tha-nium tetrachloride; 酰腙;二氟二茂锆;二氯二苯基锡;四氯化锡;四氯化钛;
- Syntheses of Bulkily Substituted Zirconocene Dichloride Complexes and Study on Their Intramolecular Elimination Reaction 大取代茂锆配合物合成及分子内消除反应研究
- zirconocene dichloride 二氯化二茂锆
- This paper reports the route of synthesis multisubstituted alkenes by addition reaction of alkyne zirconalkylation with zirconocene complexes. 本文报道了锆烯络合物对炔烃的烷基化加成,合成多取代烯烃,产率较高。
- Mercury(II) chloride;Mercuric chloride;mercuric bichloride;mercury dichloride;mercury chloride;mercury perc ... 氯化汞;升汞;二氯化汞;氯化高汞;氯化汞触媒香港
- The production and consumption presents of ethylene dichloride, and development prospect in the world were analysed. 分析了世界二氯乙烷的生产消费现状及发展前景,指出了发展趋势。
- The Catalyst of Poly - Propylene had been stated, there were three generation of heterogeneous Z -N, but homogeneous included Titanium、Zirconocene、Hafnium and Vanadium. 本文论述丙烯聚合催化剂发展多相Z-N型经历三代,均相有钛、锆、铪和钒等系。
- This paper reviewed the synthesis of benzene phosphorus dichloride(BPD)and its applicat-ions. 介绍了二氯苯基膦(BPD)的合成方法及其应用。
- Acid corrosion of it, but soluble in chloroform, ethylene dichloride, bananas, water and other organic solvents. 它耐酸碱腐蚀，但易溶于氯仿、二氯乙烯、香蕉水等有机溶剂。
- By using conditional experiment,an optimum processing for preparation of sulfur dichloride was reached. 以工业硫磺和液氯为主要原料，一步法直接制备二氯化硫。
- And it points out that the main factor which afferts the optimization ot oxidation reaction is to change the amount of inhibitor EDC(ethylene dichloride)and reaction temperature. 并指出影响氧化反应最佳化的主要因素是改变抑制剂二氯乙烷的加入量和反应温度。
- The problem and method of seperation of chloroben and santochlor, which influence the development of benzene dichloride isomer, were summarized. 综述了影响二氯苯发展的邻二氯苯、对二氯苯异构体的分离问题及分离方法。
- Dentino M,Luft FC,Yum MN,et al.Long term effect of cisdiammi dichloride platinum(CDDP)on renal function and structure in man[J].Cancer,1978,41:1274. 夏奕明;朱莲珍.;血和组织中谷胱甘肽过氧化物酶活力的测定方法[J]
- The worldwide production capacity of ethylene dichloride(EDC) was 47 468 kt/a in 2005,while the global market demand was 39 037 kt. 2005年,全球1,2-二氯乙烷(EDC)生产能力约为47 468 kt/a,需求量约为39 037 kt。
- TEO-DSB is soluble in chloroform and methylene dichloride and the polymer solution can be spin-coated onto various substrates giving highly t... TEO-DSB可溶于氯仿、二氯甲烷等有机溶剂中;可以采用旋涂的方法制备成均匀、透明的高质量的薄膜.
- Terephthaloyl dichloride is a useful organic synthetic intermediate,and plays an important role in organic chemistry field. 对苯二甲酰氯是重要的有机合成中间体,在合成化学领域起着非常重要的作用。
- Phenylphosphonothioic dichloride(PPTD) was synthesized from benzene and phosphorus trichloride by the way of phenylphosphorus dichloride. 选用三氯化磷/苯路线,经苯基二氯化膦合成苯基硫代膦酰二氯。
- The development of production technology at home and abroad of ethylene dichloride and vinyl chloride monomer were discussed. 评述了二氯乙烷和氯乙烯单体生产技术的国内外进展,剖析了世界和中国的市场现状和前景。
