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Molbank 2013, 2013(3), M806; doi:10.3390/M806


Chemistry Group, Faculty of Science, Islamic Azad University, Damghan Branch, 3671639998, Damghan, Iran
School of Chemistry, Damghan University, Damghan, 36715-364, Iran
Authors to whom correspondence should be addressed.
Received: 21 June 2013 / Accepted: 23 July 2013 / Published: 29 July 2013
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As a consequence of one-pot, three-component reaction of trans-2-benzoyl-3-(4-nitrophenyl)aziridine with 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde and ammonium acetate, 2-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-6-(4-nitrophenyl)-4-phenyl-1,3-diazabicyclo[3.1.0]hex-3-ene was achieved in good yield. The desired photochromic compound display interesting photochromic behavior in the crystalline and solution phase. The structure of the newly synthesized photochromic compound was characterized by elemental analysis, 1H-NMR, 13C-NMR and UV-Visible spectral data.
Keywords: pyrazole; photochromism; bicyclic aziridine; Vilsmeier-Haack reaction pyrazole; photochromism; bicyclic aziridine; Vilsmeier-Haack reaction

This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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MDPI and ACS Style

Albooye, F.; Kiyani, H. 2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-6-(4-nitrophen­yl)-4-phenyl-1,3-diazabicyclo[3.1.0]hex-3-ene. Molbank 2013, 2013, M806.

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