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Phthalazine showed a series of biological activities,such as reduce blood press,antimicrobial,anticancer,antiinflammator......
Chalcone,which exist in the Kava plant[1] aroused considerable interest recently for their various bioactivities,includi......
Synthesis of Cholesane Glycosides Bearing OSW-1 Disaccharide or Its 14-Linked Analogue and Their Ant
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INTRODUCTION Japan is one of 26 countries around the world that still has an imperial family. The current Emperor has......
Two new M(II)-radical complexes [M(hfac)<sub>2</sub>(IM-<span style=\"font-size:10.0pt;font-family:;\" \"=\"\"......
ＳｙｎｔｈｅｓｉｚｅｄＰｏｉｓｓｏｎａｎｄｒｅｎｅｗａｌｍｏｄｅｌａｎｄｉｔｓａｐｐｌｉｃａｔｉｏｎｉｎｓｅｉｓｍｉｃｈａｚａｒｄａｎａｌｙｓｉｓＨａｎ－ＹａｏＣＨＥＮ（陈汉尧）ａｎｄＹｕ－ＸｉａｎＨＵ（胡聿贤）（ＩｎｓｔｉｔｕｔｅｏｆＧｅｏｐｈｙｓ...
SynthesizedPoissonandrenewalmodelanditsapplicationinseismichazardanalysisHan-YaoCHEN (Chen Han Yao) and......
Synthesis and Crystal Structure of E,E-1,4-Bis[4＇-(N,N-di-n-butylamino)-styryl]-2,5-dimenthoxybenzen
本文通过对荣华二采区10...
聚合型负载金属卟啉化合物是均相催化领域中热门研究课题．通过邻苯二甲酰亚胺等合成了 苯并卟啉锌化合物－中位四苯基苯乙酰胺基苯并......
Synthesis and Crystal Structure of E,E-1,4-Bis[4＇-(N,N-di-n-butylamino)-styryl]-2,5-dimenthoxybenzen
The title compound E,E-1,4-bis[4＇-(N,N-di-n-butylamino)styryl]-2,5-dimen- thoxybenzene (abbreviated to DBMB) has been syn......
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Using Ni/Cr/graphite powder blends as raw powders,a Ni matrix composite coating reinforced by in-situ carbide,was fabric......
用转糖苷法合成了新型表面活性剂——烷基糖苷。对影响得率的因素如反应物配比、催化剂量、反应时间和温度分别进行了讨论。实验结......
The aim of the study is the possibility of synthesis and study of the properties of“synthetic consciousness”by modifyi......
合成了邻菲罗啉的衍生物咪唑并[5,6-f]邻菲罗啉（IP）,并以其为第二配体,二苯胺羰基邻苯甲酸（HDPAB）为第一配体,制备出新型稀土铽三元有......
氯代羟基二苯醚以其优越的杀菌能力，广谱性和低毒性广泛应用于化妆品，洗涤剂，医药，医疗器械等领域。......
Synthesis and antitumor evaluation of C3/C3 fluoroquinolone dimers (I): Tethered with a fused hetero
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介绍了MgB2多晶的制备方法,并对MgB2多晶进行了热重-差热(TG-DT)分析实验,得出其在900℃以下相当稳定,900℃以上剧烈燃烧.......
在研究以往二氯丙烯类杀虫剂的基础上，保留化合物的活性部分，改变其它可变基团，研究开发出九种新结构的化合物，结构经^1HNMR确认。杀虫......
电子线路的多目标优化设计鲍顺光（东南大学无线电工程系，南京２１００１８）随着技术要求不断提高，对电子线路最优化设计要求是多目标的最优化，且这些......
采用Claisen缩合反应合成了-种新型的β-二酮化合物1-（4-溴苯）-3-苯基丙烷-1，3-二酮（L），并以其为第-配体，邻菲罗啉（Phen）为第二配体，合成出新......
本文模拟库水硼镁石形成的地质条件,并根据掺杂作用原理,控制试剂用量和pH值,运用溶解、变温、蒸发、静置、稀释、冷冻等方法进行......
Triangular mesh is often used to describe geometric object as computed model in digital manufacture,thus the mesh model ......
离子液体作为一种溶剂和催化剂，因其特有的物化性质已被应用于各类反应中。本文制备了一种带-SO3H官能团的酸性离子液体[SO3H-C6H4-......
The in situ synthesized MoSi2-SiC composite is proved to be of higher fracture tough-ness than the monolithic MoSi2. The......
采用三氯氧磷辅助下，氨基酸自组装成肽的方法合成了天冬氨酸寡肽，并利用反相高效液相色谱法，采用优化了的色谱条件对产物进行了分离纯......
以ＦｅＣｌ３为催化剂，通过氧化偶联反应合成了在一般有机溶剂中完全可溶的聚（２，５－二庚氧基对苯撑）（ＨＯ－ＰＰＰ），其平均聚合度Ｐｎ＝１０。使用＾１Ｈ－ＮＭＲ、ＩＲ手段对其结构进行了表征。ＨＯ－ＰＰＰ在......
酮渣油是化工生产中的工业废料,经催化交联制成树脂,于经济和环保方面都有意义.本文对酮渣油合成树脂的催化交联反应过程进行了系......
A series of spiro, β-Lactams, and thiazolidinones incorporating compounds 4 have been synthesized by cycloaddition reac......
Use of the Newly Synthesized Aqueous Polyurethane Acrylate Binders for Printing Cotton and Polyester
The use of the four new synthesized polyurethane acrylate binders in the pigment print paste for screen printing cotton ......
In the present study silver nanoparticles (AgNPs) were synthesized using leaves of bamboo plant, Bambus vulgaris and the......
Depth discontinuity edge affects the visual quality of synthesized images in 3D image warping.However,it suffers from ac......
Synthesis and Crystal Structure of E,E-1,4-Bis[4＇-（N,N-di-n-butylamino）-styryl]-2,5-dimenthoxybenzen
The title compound E,E-1,4-bis[4＇-(N,N-di-n-butylamino)styryl]-2,5-dimen- thoxybenzene (abbreviated to DBMB) has been syn......
