Hai Xu

 

Postdoctoral Fellow

Location:

HCI G-320

Phone:

+41-44-633 4167

e-mail:

Hai Xu

Education

1996-2000:

B. S. in Chemistry. Department of Chemistry, Xiamen University, Xiamen 361005, China. Research director: Prof. Lansun Zheng and Prof Suyuan Xie

2000-2005:

Ph. D in Organic Chemistry. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China. Advisors: Prof. Daoben Zhu , Associate Prof. Wei Xu and Prof. Deqing Zhang

since 2005:

Postdoctoral Research Fellow in Organic Chenistry. ETH Zurich, Switzerland. Advisor: Prof. F. Diederich

Resorcin[4]arene cavitands

Methods for preparation of partially bridged resorcin[4]arene cavitands (R = n-C6H13) from resocin[4]arene were developed. Several different asymmetric cavitands with one or two substituents (R`) attached to the upper rim were prepared. This synthetic route can be used for formation of other modified cavitands bearing specific functional groups, for example, dye labels for spectroscopic studies or guest recognition centers for selective guest binding.


Publications

X. Xiao, H. Xu, W. Xu, D. Zhang, D. Zhu, Synth. Metal. 2004, 144, 51-53. Two dication salts of ET: preparation and crystal structures of ET [FeII (CN) 4(CO) 2].

G. Cui, W. Xu, C. Guo, X. Xiao, H. Xu, D. Zhang, L. Jiang, D. Zhu, J. Phys. Chem. B 2004, 36, 13638-13642. Conducting nano-pearl chains based on the dmit salt.

H. Xu, G. Yu, W. Xu, Y. Xu, G. Cui, D. Zhang, Y. Liu, D. Zhu, Langmuir 2005, 21, 5391. High-Performance Field-Effect Transistors based on Langmuir-Blodgett Films of Cyclo [8] pyrrole.

H. Xu, W. Xu, G. Yu,Y. Xu, D. Zhang, Y. Liu, D. Zhu, Chem. Phys. Lett. 2005, 414, 369. Influence of coplanar p-systems on the field-effect carrier mobility in expand porphyrins.

G. Cui, H. Xu, W. Xu, D. Zhang, L. Jiang, D. Zhu, Chem. Com. 2005, 2, 277-278. Formation of helical superstructures: supramolecuar assembly from an achiral semi-fluorinated alkoxysilane through a surface and solution self-assembly process.

X. Xiao, W. Xu, H. Xu, D. Zhang, D. Zhu, Acta Crystal E 2005, 61, O111-O113. 4,5 : 4 ',5 '-bis(methyl enedithio )tetrathiafulvalenium dichloride.

L. Liu, Z. Liu, W. Xu, H. Xu, D. Zhang, D. Zhu, Tetrahedron 2005, 61, 3813-3817. Syntheses, Optical and Electrochemical Properties of 4,4 -bis- [2-(3,4-dibutyl- 2-thienylethynyl)] biphenyl and its oligomers.

X. Xiao, W. Xu, D. Zhang, H. Xu, H. Lu, D. Zhu, J. Mater. Chem. 2005, 16, 2557. A New fluorescence-switch based on supermolecular dyad with (tetraphenylporphyrinato) zinc(II) and TTF unit.

X. Xiao, W. Xu, D. Zhang, H. Xu, L. Liu, D. Zhu, New Journal of Chemistry 2005, 29, 1291. Novel redox-fluorescence switch based on a triad containing Tetrathiafulvalene and pyrene units with tunable monomer and excimer emissions.

last update: Nov. 2005