biphenyl

Study on the polyimide alignment films with side chain containing biphenyl unit

含联苯基团侧链聚酰亚胺液晶取向膜的研究

Polychlorinated biphenyl ( PCBs) has attracted a lot of attention because of the harmful to the immune system, reproductive system, nervous system and endocrine system, even endanger the liver and cause of cancer.

由于PCBs对免疫系统、生殖系统、神经系统和内分泌系统均会产生不良影响，甚至引起肝损伤乃至致癌等危害，已引起世界各国关注。

The target compound was cut off from the middle of the two benzene ring of Biphenyl Tetrazole and the key step was accomplished through Suzuki Coupling reaction.

该合成策略是将目标分子从联苯四氮唑的两个苯环中间切断，最后以Suzuki偶联为关键步骤来实现的。

Synthesis and Phase Behavior of Side Chain Liquid Crystalline Polymer with Substituted Biphenyl Group

含联苯结构侧链液晶聚合物的合成及相行为的研究

Application research of HPLC in production of diglycidyl ether epoxy resin containing biphenyl

高效液相色谱法在联苯型环氧树脂生产中的应用

Suzuki coupling reaction which aryl halogenated react with phenyl boronic acid is an important method to construct biphenyl unit, has been used to prepare the light-emitting materials, drug synthesis and other aspects.

芳基卤代烃与苯基硼酸的Suzuki偶联反应是构建联苯单元的重要方法，已在发光材料制备、药物合成等方面得到了应用。

Curing Properties of an Epoxy Resin Containing Biphenyl Structure

含联苯结构的环氧树脂固化性能的研究

Direct Optical Resolution of Acidic Biphenyl Drugs by High Performance Liquid Chromatography on Tris ( 3,5-Dimethylphenylcarbamate) of Cellulose

酸性外消旋联苯类药物在纤维素-三（3,5-二甲基苯基氨基甲酸酯）固定相上的直接拆分

Synthesis of a Cyclic Dimer of Dibenzo-18-crown-6 Containing Rigid 4,4 ′-Bis ( aminomethyl) biphenyl Spacer

4,4′-二胺甲基联苯搭桥的二苯并-18-冠-6环状二聚体的合成

A Study on The Synthesis of Biphenyl Type Fluorescent Whitening Agents

镍催化法合成二苯乙烯联苯类荧光增白剂的研究

Separation of Coupling Products of Biphenyl Mercury Derivatives by Reversed-Phase High Performance Liquid Chromatography

高效液相色谱法分离二苯基汞衍生物的偶联产物

A new fluorine-containing diamine, 4,4 ′-bis ( 3-amino-5-trifluoromethylphenoxy)-3,3 ′, 5,5 ′-tetramethyl biphenyl ( TFMDA) was synthesized by nitro-substituted reaction.

采用硝基取代反应，制备了一种新型含氟二胺，4,4′-双（3-氨基-5-三氟甲基苯氧基）-3,3，′5,5′-四甲基联苯（TFMDA）。

The AO-1 antioxidant, with good thermal ageing property, thermal stability, and light stability, is a thio-biphenyl type high-efficient major antioxidant without pollution.

AO-1抗氧剂具有良好的热老化性、热稳定性和光稳定性，是一种非污染的硫代双酚型高效主抗氧剂。

W hen P-2 NiB is employed, the conversion reach 93% after 11 hours, and the amount of the by-product biphenyl is less.

采用P-2型NiB催化，11h后溴苯转化率达93%，且副产物联苯的含量较少。

The Relationship Between Rotatory Direction and Structure of Biphenyl Derivatives and Similar Compounds(ⅰ)

联苯衍生物及其类似物结构和旋光方向的关系（Ⅰ）

Synthesis and Property of Liquid Crystal Compounds: α-Methyl biphenyl esters

α-甲基联苯酯类液晶的合成与性质

Methods A new synthesis route for felbinac preparation was studied with biphenyl under ultrasound.

方法:以联苯为原料,在超声催化作用下合成新药联苯乙酸.

Phenomena of supramolecular assembly fluid room temperature phosphorescence(ⅱ)& effects of alcohols on room temperature phosphorescence of cyclodextrin/ 4 iodo 4' ethyl biphenyl/ bromocyclohexane system

超分子组合流体室温磷光现象（Ⅱ）&醇对环糊精/碘代乙基联苯/溴代环己烷体系室温磷光的影响

The results show that, biphenyl type polyimide films have excellent overall performances.

研究结果表明，联苯型聚酰亚胺薄膜具有优异的综合性能。

Conclusion The compound is expected to be a new antibacterial bearing biphenyl.

结论该化合物有望成为含有联苯的新抗菌药物。

Study of Axially Chiral Biphenyl Ligands with New Kind of Controlling Backbones

新型控制基团的轴手性联苯类配体的研究

The Toxic Effects of 2, 2 ', 4, 4'-tetrabrominated Biphenyl Ether ( BDE-47) on Four Species of Marine Microalgae

2，2'，4，4'-四溴联苯醚（BDE-47）对4种海洋微藻的毒性效应研究

Molecular Simulation on the Structure Property Relationship of Polyimide with Biphenyl Side Chain

联苯酯侧基聚酰亚胺结构和性能关系的分子模拟

Analysis of content of 7 kinds of indicative polychlorinated biphenyl in deposit

沉积物中7种指示性多氯联苯含量的分析

Initial Experimental Studies on Thallus Used for the Degradation of Polychlorinated Biphenyl

可降解多氯联苯（PCB s）菌体的初步实验研究

The contents of polychlorinated biphenyl in river sediments in eastern China

我国东部河流沉积物中的多氯联苯

Then they can be further recrystallized to biphenyl with a purity of over 99.9 %.

进一步用溶剂结晶法去除了联苯中的杂质,获得99.9%以上联苯.

Synthesis and characterization of thermotropic liquid crystal polyureas containing biphenyl group

含联苯基团热致液晶聚脲的合成与表征

Study on the Reaction of the Nitrate Radical with Biphenyl

夜间大气中NO3自由基与联苯的反应研究

Synthesis and Properties of Biphenyl Type Liquid Crystalline Polyurethane Toughening Epoxy Resin

联苯型液晶聚氨酯增韧改性环氧树脂的制备与性能环氧树脂封装晶体管