2) phenyl substituted
苯基取代
1.
A series of phenyl substituted cyclopentadienyl zirconocenes have been prepared by the reaction of the corresponding ligand with n BuLi and ZrCl 4 in toluene, which were characterized by 1H NMR , MS spectra and elemental analysis.
一系列苯基取代的环戊二烯配体在甲苯中相继与丁基锂及ZrCl4 作用 ,生成相应的苯基取代的茂金属化合物 。
3) substitutes on benzene
苯环取代基
1.
The orientation effect of substitutes on benzene was intuitively explained by geminate motion viewpoint of excited π electron,inductive effect,conjugative effect and mutual effect between electron pairs.
运用激发态时π电子成对运动观点,结合诱导效应、共轭效应和电子对的互斥作用,对苯环取代基定位效应进行定性解释。
4) phenyl replacing acid
苯基取代酸
1.
This paper employs the theories of inductive effect, conjugate effect, stereo position effect and negative-ion structural stability to analyze the respective strong or weak acidity of phenyl replacing acid and benzoic acid.
应用诱导效应、共轭效应、立体位阻效应和负离子结构稳定化等理论说明了苯基取代酸、取代苯甲酸的酸性强弱 ,尤其对邻位取代苯甲酸的酸性较间和对位异构体的酸性强的原因作了浅
5) Nitrobenzenes
取代硝基苯
1.
Impcat Sensitivity and Intramolecular Hydrogen Bond in Sustituted Nitrobenzenes;
取代硝基苯类炸药的撞击感度与分子内共振氢键的关系
2.
Quantum chemical study on sustituted nitrobenzenes;
取代硝基苯炸药的理论研究
6) Ph-PPV
苯基取代PPV
1.
Phenyl substituted PPVs(Ph-PPV) are good green light-emitting materials, but the imbalance of electron andhole transport influence their performances.
PPV衍生物是目前研究较多的电致发光聚合物,苯基取代PPV是优良的绿色发光材料,但也存在电子和空穴传递不平衡性而影响电致发光性能。
补充资料:苯基取代聚对亚苯基
分子式:
CAS号:
性质:又称苯基取代聚对亚苯基。在苯环上引入了苯取代基的一类聚苯。米黄色非晶固体,溶于甲苯等溶剂。可由芳族双乙炔与苯代双吡喃酮经Diels-Alder反应制得。热稳定性低于非取代聚苯,仍可在300℃长期使用。
CAS号:
性质:又称苯基取代聚对亚苯基。在苯环上引入了苯取代基的一类聚苯。米黄色非晶固体,溶于甲苯等溶剂。可由芳族双乙炔与苯代双吡喃酮经Diels-Alder反应制得。热稳定性低于非取代聚苯,仍可在300℃长期使用。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条