螺芴,spirofluorene英语短句,例句大全

螺芴,spirofluorene
1)spirofluorene螺芴

英文短句/例句

1.Synthesis and Properties of Tetrabutadiene and Spirofluorene Derivatives as Organic Electroluminescent Materials;四芳基丁二烯类和螺芴类有机电致发光材料的合成及性能研究
2.Study on the Synthesizes of 9,9'-Spirobifluorene Bromide Derivatives;9，9’-螺二芴溴化物的合成研究
3.Design, Synthesis, and Characterization of Novel Copolymers Based on Spiro[Fluorene-9,9'-xanthene]新型螺[芴-9，9'-氧杂蒽]类共聚物的设计、合成与表征
4.Theoretical Investigation for Carbazole and Spirosilabifluorene Derivatives as OLED Materials;咔唑衍生物与硅中心螺双芴衍生物基有机发光材料的理论研究
5.Theoretical Design of Blue Emitting Materials Based on Spirosilabifluorene Derivatives;蓝光新材料硅中心螺双芴衍生物的量化研究与设计
6.Synthesis and Characterization of Blue-light Copolymers Based on Fluorene and Indolefluorene芴基及吲哚芴基蓝光聚合物的合成与表征
7.The improvement of the purity of fluorene is not dependent on the removal of acenaphthene and dibenzofuran, but dependent on the separation of other impurities.芴纯度的提高主要不是依赖苊、氧芴的去除 ,而是其它杂质的分离。
8.Determination of Fluorene Derivatives 2-Bromofluorenone by High Performance Liquid Chromatography高效液相色谱法测定芴衍生物2-溴芴酮含量的研究
9.Enzyme-Catalyzed Preparation of Arylhydroxylamines and Chiral Substituted Fluorenols;酶催化制备芳香羟胺及手性取代芴醇
10.Studies of Synthesis and Technics of 9,9-bis (methomethyl) Fluorene;9，9—双甲氧甲基芴的合成及工艺研究
11.Synthesis and Characterization of Fluorene-containing Light-emitting Materials;含芴基团电致发光材料的合成及表征
12.Study on the Crystallization Process of Fluorene in Washing Oil of Coal Tar;煤焦油洗油中组分芴的结晶过程研究
13.Study on Synthesis and Properties of Fluorenyl Cardo Polyimides;芴基Cardo型聚酰亚胺的合成与性能研究
14.Synthesis and characterization of 4,5-diazafluoren-3,9-one4,5-二氮杂芴-3,9-二酮的合成与表征(英文)
15.Synthesis and properties of two novel fluorene-styrene alternating copolymers新型芴-苯乙烯共聚物的合成及其性能
16.SYNTHESIS OF NOVEL LIGHT-EMITTING COPOLYMER BASED ON FLUORENE AND TRIPHENYLAMINE DERIVATIVES新型芴类电致发光聚合物的合成(英文)
17.Research on the Application of Fluorene and its Derivatives in Biosensors芴及其衍生物在生物传感器中的应用
18."Bolts,screws & nuts""螺栓,螺丝及螺帽"

相关短句/例句

9,9'-spirobifluorene螺二芴
1.2-Acetyl-9,9′-spirobifluorene(3) and 2,2′-diacetyl-9,9′-spirobifluorene(4) were prepared from 2 by Friedel-Crafts acylation.2-溴联苯格式试剂与9-芴酮生成的叔醇中间体在酸性条件下环合形成螺二芴,再经Friedel-Crafts酰基化得到2-乙酰基螺二芴(3)和2,2-二乙酰基螺二芴(4);3或4与2-氨基二苯甲酮衍生物在酸催化下经过Friedlander缩合,制备了一系列具有荧光性的2-(4-取代苯基)喹啉-9,9′-螺二芴或2,2′-二(4-取代苯基)喹啉-9,9′-螺二芴,其结构经UV-vis,荧光光谱,1HNMR和元素分析表征。
3)spiral terfluorene螺旋三芴
4)Spirobifluorene螺双芴
1.Electroluminescent Materials Based on Spirobifluorene;螺双芴在电致发光材料领域的应用
5)9,9'-spiro-9-silabifluorene螺硅双芴
1.Synthesis and characterization of 2,2′-dibromo-9,9′-spiro-9-silabifluorene;2,2′-二溴螺硅双芴的合成及表征
6)7,7'-tetrabromo-9,9'-spirobifluorene7,7'-四溴-9,9'-螺二芴
1.The obtained SBF then reacted by oxy-bromation at room temperature with sodium bromide as bromo source, H2O2 as oxidant and 1,2-dichloroethane as solvent to produce 2,2′,7,7′-tetrabromo-9,9′-spirobifluorene (TBSBF).以2-溴联苯的Grignard试剂和9-芴酮反应制备9-(2-联苯基)-9-芴醇,经关环反应制备了9,9′-螺二芴(SBF),并以溴化钠为溴源、过氧化氢为氧化剂、1,2-二氯乙烷为溶剂,通过SBF的氧化溴化反应制备了2,2′,7,7′-四溴-9,9′-螺二芴(TBSBF)。