Paper Title:
Synthesis, Characterization and Optical Properties of a Novel Piperazine Derivative Microcrystal
  Abstract

A novel piperazine derivative (4, 4'-(1, 4-piperazinediyl) bis (4-oxo-2-butenoic acid),PBBA) was successfully synthesized under mild conditions by using piperazine and maleic anhydride as feedstock. Its molecular weight and structure were characterized through High-performance liquid chromatography-electrospray mass spectrometry (HPLC-EMS) and Nuclear magnetic resonance (NMR). Then its especial micrystal was also obtained by recrystallizing through co-precipitation in dimethyl sulfoxide-ethanol system. Scanning electron microscopy (SEM) and optical microscope revealed that the uniform shape microcrystal, which length ranging from 5 μm to 50 μm and width ranging from 2 μm to 15 μm, have unusual optical properties that lights only can be refracted through the middle of the microcrystal, maybe due to its special molecule structure.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
708-711
DOI
10.4028/www.scientific.net/AMR.194-196.708
Citation
C. S. Ruan, Y. L. Wang, M. L. Zhang, B. B. Zhang, "Synthesis, Characterization and Optical Properties of a Novel Piperazine Derivative Microcrystal", Advanced Materials Research, Vols. 194-196, pp. 708-711, 2011
Online since
February 2011
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$32.00
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