国家自然科学基金(90101026)

作品数:9被引量:8H指数:1
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相关作者:杨丽任爱民孙家锺刘晓冬封继康更多>>
相关机构:吉林大学浙江大学更多>>
相关期刊:《高等学校化学学报》《Chemical Research in Chinese Universities》《科学通报》《Chinese Journal of Chemistry》更多>>
相关主题:基态构型电子光谱DERIVATIVESCONFORMATION10-PHEN更多>>
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Molecular Properties of 9,10-Phenanthrenequinone and Benzil
《Chemical Research in Chinese Universities》2009年第6期950-956,共7页Muddasir Hanif 
Supported by National Natural Science Foundation of China(Nos.20704016,20573040,20474024,20125421,90101026,50303007);Ministry of Education(No.20070183202)
9,10-Phenanthrenequinone(PQ) and benzil are important a-diketones. This manuscript explains the first comparison of PQ and benzil molecular properties. We have used 1H NMR, 13C NMR, 1H-IH COSY, HMBC, HMQC, UV-Vis ab...
关键词:9 10-Phenanthrenequinone BENZIL Molecular property ELECTROCHEMISTRY 
Synthesis,GC-EIMS,~1H NMR,^(13)C NMR,Mechanistic and Thermal Studies of o-Xylylene-α,α'-bis (triphenylphosphinebromide)
《Chemical Research in Chinese Universities》2009年第5期754-759,共6页Muddasir Hanif 
Supported by the National Natural Science Foundation of China(Nos.20573040,20474024,20125421,90101026 and 50303007)
Organophosphorous compounds containing phosphorus as an integral part have been widely used in industry, organic synthesis and optoelectronics, o-Xylylene-a,a'-bis(triphenylphosphinebromide)(OXBTPPB) is a facile ...
关键词:Organophosphorous compound O-QUINONE Molecular structure OPTOELECTRONICS 
Synthesis, Crystal Structure, Physical Properties, and Application of a Series of Functional Dibenzo[d,f][1,3]dioxepine Derivatives被引量:1
《Chemical Research in Chinese Universities》2008年第6期798-804,共7页ZHANG Hai-quan ZHANG Cheng-bo ZHENG Yan YANG Bing MA Yu-guang 
Supported by the National Natural Science Foundation of China(Nos.20125421 and 90101026);the Ministry of Science and Technology of China(No.2002CB6134003)
The twisted aromatics, functional dibenzo[d,f][1,3]dioxepine derivatives were synthesized in high yields from reactions of 5,5'-dibromo-2,2'-biphenol with corresponding ketal or ketone compounds under acid catalysis...
关键词:Dibenzo[d f][1 3]dioxepine Twisted angle Crystal structure Twisted conformation Ultraviolet emission 
Mechanistic Aspects of Monomer, Polymer Formation, and Synthesis of PQ-Alt-Dialkyl-fluorene Conjugated Copolymer
《Chemical Research in Chinese Universities》2008年第1期110-115,共6页Muddasir Hanif LU Ping ZHENG Yan LI Mao XIE Zeng-qi MA Yu-guang LI Di LI Jing-hong 
the National Natural Science Foundation of China(Nos.20573040, 20474024, 20125421, 90101026 and 50303007);National Basic Research Program of China(Nos.2002CB6134003 and 2003CB314703) and PCSIRT
Suzuki coupling reaction is widely used in the construction of conjugated polymers; however, there is still no report describing the mechanism and coupling of 9,10-phenanthrenequinone(PQ) building blocks via Suzuki ...
关键词:9 10-Phenanthrenequinone REARRANGEMENT Mechanism Conjugated polymer 
Poly(meta-phenylene) Derivative with Rigid Twisted Biphenyl Units in Backbone:Synthesis,Structural Characterization,Photophysical Properties and Electroluminescence
《Chemical Research in Chinese Universities》2007年第6期720-725,共6页ZHENG Yan YANG Bing ZHANG Hai-quan LU Ping SHEN Fang-zhong LIU Lin-lin XU Hai YANG Guang-di MA Yu-guang 
Supported by the National Natural Science Foundation of China(Nos.20125421,90101026,50303007,20474024 and 50473001);Ministry of Science and Technology of China(No.2002CB6134003).
A soluble poly(meta-phenylene) derivative with rigid twisted biphenyl unit was synthesized by the Yamamoto coupling reaction. The polymer is soluble in common organic solvents, and the number-average molecular weigh...
关键词:Poly(phenylene) CONFORMATION UV light-emitting 
氟取代三(8-羟基喹啉)铝衍生物电子结构、电子光谱的量子化学研究:实现蓝色发光的途径被引量:3
《高等学校化学学报》2006年第11期2156-2159,共4页刘晓冬 任爱民 封继康 杨丽 许海 施敏敏 孙家锺 
国家重点基础研究发展规划(批准号:2002CB613406);国家自然科学基金(批准号:90101026)资助
采用Gaussian 03程序包和密度泛函理论(DFT)B3LYP/6-31G方法,研究了三(8羟-基喹啉)铝(A lq3)的3种氟代衍生物的电子结构与电子光谱,讨论了氟原子在不同位置取代对A lq3的前线轨道、HOMO-LUMO能隙以及电子光谱的影响,发现氟取代使A lq3...
关键词:三(8-羟基喹啉)铝 氟代作用 基态构型 分子轨道分析 能级调控 电子光谱 
三-(2-苯基吡啶)-铱及其衍生物电子结构、电子光谱及取代基效应的密度泛函理论研究被引量:2
《高等学校化学学报》2004年第12期2295-2298,共4页刘晓冬 任爱民 封继康 杨丽 杨兵 孙家锺 
国家重点基础研究发展规划项目 (批准号 :2 0 0 2 CB613 40 6);国家自然科学基金 (批准号 :90 10 10 2 6)资助
采用密度泛函理论 ( DFT) B3 LYP/Lan L2 dz方法 ,对一类重要的磷光材料三 -( 2 -苯基吡啶 ) -铱[Ir( ppy) 3]及其衍生物的电子结构与电子光谱进行了研究 ,讨论了取代基对配合物的能级和 LUMO-HOMO能隙的影响 ,发现吸电子基 (— CN)使...
关键词:Ir(ppy)3 基态构型 分子轨道分析 能级调控 电子光谱 
Second-order Nonlinear Optical Properties of a Series of Az-ulene Derivatives被引量:1
《Chinese Journal of Chemistry》2004年第1期38-46,共9页周新 任爱民 封继康 刘孝娟 许振锋 
the National Natural Science Foundation of China (Nos. 20273023 and 90101026) and the Kay Laboratory for Supramolecular Structure and Material of Ji
The first hyperpolarizabilities of a series of novel azulenic-barbituric acid chromophores have been studied by using 12 excitation wavelengths, ranging from 900 to 1907 nm. The dispersion relation of the first hyperp...
关键词:the first hyperpolarizability azulene derivative ZINDO-SOS structure dispersion 
金属离子对共轭聚合物固体薄膜的荧光猝灭效应被引量:1
《科学通报》2003年第23期2439-2441,共3页田雷蕾 张明 路萍 张武 杨兵 马於光 
国家自然科学基金(批准号:20125421,90101026);国家重大基础研究发展规划(批准号:2002 CB6134003)资助项目
研究了聚合物P1(金属识别单元为2,2’-联吡啶)和P2(金属识别单元为1,10-菲咯啉)的固体薄膜与金属离子作用时的荧光猝灭效应,发现对于大部分过渡金属离子,聚合物P2具有明显增强的猝灭响应.P1中反式构象的2,2’-联吡啶两吡啶环呈20°的二...
关键词:金属离子 共轭聚合物 固体薄膜 荧光猝灭效应 联吡啶 菲咯啉 
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