1)triphenylene苯并菲
1.Study on Structure and Charge Transport Properties of the Hexahydroxy-triphenylene;羟基取代苯并菲化合物分子的结构与电荷传输性质研究
2.Progress in the symmetrical triphenylene discotic liquid crystals;对称型苯并菲盘状液晶研究进展
3.A Simple Synthetic Method for Discotic Liquid Crystal Intermediates:2-Hydroxy-3,6,7,10,11-penta(alkoxy)triphenylenes盘状液晶中间体单羟基苯并菲简便合成
英文短句/例句
1.Theory study on the charge transport properties of triphenylene discogens with a phenylpropionyloxy or 3-phenylpropenoyloxy side Chain苯丙炔酸和苯丙烯酸酯苯并菲盘状液晶电荷传输的理论研究
2.Molecular Design、Synthesis of Triphenylene Discotic Liquid Crystals and Anchorage of Columnar Mesophase;苯并菲盘状液晶的分子设计、合成及柱状相锚定
3.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystals Containing Semi-fluorinated Chain;半氟烃链苯并菲盘状液晶的合成及其介晶性
4.The Research of Activation of the Sp~3 C-O Bond and Triphenylene-Based Discotic Liquid Crystals Containing Ferrocene;Sp~3C-O键活化和二茂铁苯并菲盘状液晶的研究
5.The Synthesis and Applications of Triphenylene-based Discotic Liquid Crystals苯并菲类盘状液晶的合成以及应用研究
6.Synthesis and Investigation of Triphenylene-based Discotic Liquid Crystals苯并菲类盘状液晶的合成及其性能研究
7.Synthesis and Mesomorphism of Unsymmetric Triphenylene Discotic Liquid Crystals with a Semi-fluorinated Chain含氟链不对称苯并菲盘状液晶合成及其介晶性
8.Synthesis and Mesomorphism of Triphenylene Discotic Liquid Crystal Dimers苯并菲盘状液晶二聚体的合成及其介晶性
9.A Simple Synthetic Method for Discotic Liquid Crystal Intermediates:2-Hydroxy-3,6,7,10,11-penta(alkoxy)triphenylenes盘状液晶中间体单羟基苯并菲简便合成
10.A New Benzophenanthridine Alkaloid from Zanthoxylum nitidum两面针中一个新的苯并菲啶类生物碱(英文)
11.Study on Structures and Properties of the Triphenylene, 1,4-bis [(p-methoxyphenoxy) Carbonyl] and Their Derivatives;苯并菲衍生物和对苯二甲酸—双(4-甲氧基苯酯)衍生物结构性质的理论研究
12.Synthesis and Mesomorphism of Schiff-Base Calamitic Liquid Crystals and Triphenylene Discotic Liquid Crystals;席夫碱型棒状液晶和苯并菲盘状液晶的合成及介晶性
13.Studies on the Electroluminescent and Photovoltaic Property of the Azatriphenlene Rare Earth Complexes;氮杂苯并菲稀土配合物的电致发光及光伏效应的研究
14.Synthesis and Mesomorphism of Ferrocenyl Calamitic and Triphenylene Discotic Liquid Crystals Containing Cholesteryl Moiety;含胆甾烯基的二茂铁棒状液晶和苯并菲盘状液晶的合成及介晶性
15.STUDY ON THE LB FILMS OF A HAIRY-ROD LADDER POLYSILSESQUIOXANE WITH TRIPHENYLENE SIDE GROUPS一种含苯并菲侧基的“毛-棒”状梯形聚倍半硅氧烷LB膜研究(英文)
16.Synthesis of unsymmetric triphenylene discotic liquid crystals with semi-fluorinated chain and the influence of fluorophobic effect on mesogenic behaviors含氟链不对称苯并菲盘状液晶的合成及疏氟效应对介晶性的影响
17.Electrochemical properties of Eu(Ⅲ)-1,10-Phenanthroline-benzimidazole ternary complex铕(Ⅲ)-邻菲罗啉-苯并咪唑配合物的电化学活性
18.Philip did nothing to restrain them.菲力浦并没有挽留他们。
相关短句/例句
beta-Pyrene苯并[def]菲
3)1,2-Benzophenanthrene1,2-苯并菲
4)benzophenanthridines苯并菲啶
5)3,4-Benzphenanthrene3,4-苯并菲
6)triphenylene苯并(9,10)菲
延伸阅读
1,2-苯并菲分子式:C18H12分子量:228.28CAS号:218-01-9性质:白色或带银灰色、黄绿色鳞片状或平斜方八面结晶体,在苯中结成无色斜方片晶,在紫外线下有紫色荧光。可燃。有毒。真空中易升华。熔点255℃,沸点440.7℃,相对密度1.274。微溶于醇、醚、二硫化碳和冰醋酸,在25℃时1g能溶于1300ml无水乙醇、480ml甲苯,在100℃时在甲苯中约溶解5%,略溶于沸苯,不溶于水。制备方法:从煤焦或温沥青蒸馏中提取。将沥青馏出物蒸馏切取的屈馏分,与苯和三甲苯的混合溶剂以1:0.5或1:1的比例混合,在110-130℃温度下萃取3h,萃取时要进行搅拌。经过约20h的沉淀后,用真空吸滤分取结晶,干燥得工业。以1:1洗油重结晶两次,得到的粗品在2%-5%的顺丁烯二酸酐存在下,溶于净洗油中,加热到125-135℃。然后在20-25℃下进行结晶,用离心机分离,用苯洗涤、干燥,得纯度为85%-90%的产品。用途:用于非磁性金属表面探伤用荧光剂、化学仪器紫外线过滤剂、光敏剂及照像感光剂,用于染料生产,代替洗油作农药敌稗的溶剂和增效剂。
