Studies on the Organometallic Palladium Coordinated Carbosillane Liquid Crystalline Dendrimer

Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (5): 827.

• Articles • Previous Articles Next Articles

Studies on the Organometallic Palladium Coordinated Carbosillane Liquid Crystalline Dendrimer

ZHANG Qi-Zhen¹, SUN Ji-Run¹, WANG Da-Qing², SHENG Xin¹, YIN Xiao-Ying¹, ZHAO Xiao-Guang³, LI Guang³

1. Department of Chemistry, Shandong University, Jinan, 250100;
2. The Center of Analysis and Measurement, Shandong Normal University, Jinan, 250014;
3. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022

Received:1997-11-15 Online:1998-05-24 Published:1998-05-24

Abstract

Abstract: A novel complex——palladium-coordinated azo-type liquid crystalline dendrimer was synthesized by a divergent apporach. The product showed liquid crystalline properties from 115 ℃ to 187 ℃, and it belonged to dinuclear species, containing two palladium centers linked by two bridging Cl, each palladium atom completes its coordinations with Natom and a σ bond to an ortho-carbon in the phenyl ring. The microanalytical values obtained for the product are in agreement with those of compound containing ligand, palladium and chlorine in a molar ratio of 1:1:1 and 12 palladium atoms for every scaffold.

Key words: Dendrimer, Organometallic palladium complex, Liquid crystalline

CLC Number:

TrendMD:

ZHANG Qi-Zhen, SUN Ji-Run, WANG Da-Qing, SHENG Xin, YIN Xiao-Ying, ZHAO Xiao-Guang, LI Guang. Studies on the Organometallic Palladium Coordinated Carbosillane Liquid Crystalline Dendrimer[J]. Chem. J. Chinese Universities, 1998, 19(5): 827.

[1]	LI Cuiqin, ZHAI Xue, SUN Peng, GAO Yuxin, ZHANG Zhiqiu, WANG Jun, LI Feng. Synthesis and Antioxidant Capacity of Dendrimer Bridged Antioxidant with Semi-hindered Phenolic Groups^† [J]. Chem. J. Chinese Universities, 2019, 40(7): 1535.
[2]	ZHU Qinfu,HU Kezhen,LI Xiaojie,CHEN Mingqing. Preparation of Dendrimer-gold Nanoparticle Composites for pH Responsive Drug Delivery^† [J]. Chem. J. Chinese Universities, 2019, 40(5): 1065.
[3]	XIAO Ye, WANG Yang, ZHOU Wei, PENG Xiaohong. Preparation of Ru/Rh Bimetallic Nanoparticles Stabilized by Heterocyclic Poly(propylene imine) Dendrimer and Their Application for Catalytic Hydrogenation of Nitrile-Butadiene Rubber^† [J]. Chem. J. Chinese Universities, 2016, 37(4): 786.
[4]	WANG Jun, HUO Hongliang, LI Cuiqin, MA Lili, SHI Weiguang, CHEN Shuai. Synthesis of Novel Dendritic Bridging Nickel Complex for Oligomerization of Olefins^† [J]. Chem. J. Chinese Universities, 2015, 36(9): 1813.
[5]	ZHANG Fada, LIU Yi, XU Jingcheng, LI Shengjuan, WANG Xiunan, SUN Yue, ZHAO Xinluo. Molecular Dynamics Study on Binding Strength and Conformation of Dendrimer-based Drug Delivery Systems^† [J]. Chem. J. Chinese Universities, 2015, 36(6): 1156.
[6]	YANG Hua, QI Qi, WANG Bin-Bin, QIAN Ying. Aggregation-induced Emission Enhance and Electrical Storage Properties of 1,2,4,5-Tetra{4-[N,N-di(4-iodophenyl)amino]styryl}benzene [J]. Chem. J. Chinese Universities, 2013, 34(8): 1880.
[7]	HAN Qiao-Rong, LU Tian-Hong, JIANG Yu-Liang, WANG Bing-Xiang. Effects of Cu²⁺ on Fluorescent Properties of Biphenyl-4-carbaldehyde Modified Polyamidoamine Dendrimers [J]. Chem. J. Chinese Universities, 2012, 33(09): 1991.
[8]	GU Yin-Jun, WANG Xiu-Ling, ZHAO Qin, CHEN Gong, LIU Yong-Jian, ZHANG Li-Jie. Preparation and Characterization of Bifunctional Fluorescent Magnetic Dendrimer Microspheres [J]. Chem. J. Chinese Universities, 2012, 33(05): 885.
[9]	HU Bin, OUYANG Mi, ZHANG Yu-Jian, XIANG Wen-Qin, ZHANG Cheng. Synthesis and Optical Properties of 3D Compounds with Core and D-π-A Dipolar Group [J]. Chem. J. Chinese Universities, 2012, 33(01): 82.
[10]	GUO Ling-Xiang, GAO Qiu-Duan. Synthesis and Performance of PAMAM-Lys Dendrimer [J]. Chem. J. Chinese Universities, 2012, 33(01): 176.
[11]	LIN Bin-Bin*, CHEN Han, QIU Yong-Qing, SU Zhong-Min. Density Functional Theory of Second-order Nonlinear Optical Properties of a Series of Organic Dendrimer Molecules with an Imidazole Chromophore [J]. Chem. J. Chinese Universities, 2011, 32(7): 1581.
[12]	YANG Chun-Chang, CHEN Li, ZHONG Ke-Li, CHEN Tie, JIN Long-Yi*. Various Columnar Nano-structures from Self-Assembly of Triphenylene Discotic Liquid Crystalline Molecules [J]. Chem. J. Chinese Universities, 2011, 32(12): 2777.
[13]	YUAN Fei, LI Qiu-Yue, WANG Wei*. Synthesis of Amphiphilic Block Codendrimers Gx-PBE-b-Gx-PMPA(OH)x2 and Study on Temperature Dependence of Multiple Hydrogen Bonds [J]. Chem. J. Chinese Universities, 2011, 32(11): 2667.
[14]	Lü Bing-Feng, LI Guo-Ping*, LUO Yun-Jun. Gold Nanoparticles Prepared by Aqueous Synthesis and Its Fluorescence Properties [J]. Chem. J. Chinese Universities, 2010, 31(8): 1502.
[15]	LIU Yi, SUN Kao-Xiang*, YAO Wen-Jun, LIANG Na, MU Hong-Jie, LIANG Rong-Cai, YAO . Preparation, Characterization of PAMAM Dendrimers-coated Liposomes and Evaluation for Ophthalmic Drug Delivery [J]. Chem. J. Chinese Universities, 2010, 31(4): 800.

Studies on the Organometallic Palladium Coordinated Carbosillane Liquid Crystalline Dendrimer

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments