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1.Synthesis of 2,4,6 trinitro 2,4,6 triazacyclo hexanone(keto RDX)
2,4,6-三硝基-2,4,6-三氮杂环己酮的合成 Ⅰ.以乌洛托品为原料的合成收藏指正
2.The complex MoO_2CI_2(C_4H_3OCOOH)_2 was prepared by the reaction of MoCI_5 with C_4H_3OCOOH in chlorobenzene.
使MoCl_5与C_4H_3OCOOH在氯苯溶剂中反应,合成了新的过渡金属钼配合物MoO_2Cl_2(C_4H_3OCOOH)_2。收藏指正
3.Abstract: Cetirizine hydrochloride was synthesized from chlorobenzene and benzoyl chloride by the Friedel-Crafts reaction,reduction,and chlorination followed by condensation with piperizine,2-chloroethanol and sodium chloroacetate in turn in 28.2%overall yield based on chlorobenzene.
文摘:以氯苯和苯甲酰氯为起始原料,经付克反应、还原、氯化,再分别与哌嗪、氯乙醇、氯乙酸钠缩合,成盐制得盐酸西替利嗪,总收率为28.2%.收藏指正
4.Chlorobenzene, concentrated nitric acid and benzylchlorine as material, 2, 4—dinitrophenolbenzylether was synthesized in this paper bythe Williamson reaction.
本课题首先氯苯、浓硝酸、苄基氯等为原料,利用Williamson法合成2,4—二硝基苯苄醚。收藏指正
5.STEADY STATE PHOTOCONDUCTIVITY OF THE CHARGE TRANSFER COMPLEX OF POLY-N-VINYLCARBAZOLE AND 2,4,7-TRINITRO-9-FLUORENONE
聚-N-乙烯基咔唑和2,4,7-三硝基-9-芴酮电荷转移复合物的稳定态光电导收藏指正
6.Abstract Hexanitrosilbene(HNS)could be sythesized by dehydrogenation of 1,2-bid(2,4,6- trinitro)phenylethane(DPE). Ifthe medium has little water, the yild of product HNS will decreace apparently.
由1,2-二(2,4,6-三硝基)苯基乙烷经氧化脱氢反应可合成2,2′,4,4′,6,6′-硝基芪,若反应介质中有水存在,产物的收率明显下降。收藏指正
7.This paper deals with the effects of chlorobenzene (CB), 1, 2, 3-trichlorobenzene(1,2, 3-TCB) and hexachlorobenzene (HCB) on aquatic community structure (and function) in simulation 4-cell stabilization pond systems.
研究一氯苯,1,2,3-三氯苯及六氯苯对模拟氧化塘系统生物群落结构的影响及其净化机制。收藏指正
8.Complex extraction treatment of wastewater containing 2-amino-4-methyl-5-chlorobenzene sulfonic acid (CLT - acid) was studied using 7301 - 1 - octanol - H2SO4 - NaOH as extraction - back extraction system.
采用7301-正辛醇-H2SO4-NaOH化学萃取-反萃取体系对CLT酸废水进行了络合萃取处理试验。收藏指正
9.By analyzing the contribution factor, a study on the effect of the coexistence of chlorobenzene homologue on the biodegradation of chlorinated benzene and action mechanism for the chlorinated benzene sludge was conducted.
通过分析贡献因子的方法,对氯苯驯化污泥中氯苯类同系物共存时对氯苯生物降解性能的影响及作用机制进行了研究。收藏指正
10.The Company produced four chlorobenzene consignment, and the use of advanced technologies, skills leading domestic and quality indicators meet international standards, domestic production is large, high production enterprises.
本公司生产的四氯苯醌、采用国内外先进技术,技术水平国内领先,质量指标达到国际标准,是国内生产量大、质优的生产企业。收藏指正
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