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1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(acenaphthro[4,5-d]imidazol-2-yl)benzene
 
 
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Volume 2002
Issue 1
10.3390/M284
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Short Note

1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(phenanthro[5,6-d]imidazol-2-yl)benzene

by
Hui Chao
*,
Cai-Wu Jiang
,
Xiang-Li Wang
and
Liang-Nian Ji
*
State Key Laboratory of Optoelectronic Materials and Technologies / Department of Chemistry, Zhongshan University, Guangzhou 510275, P. R. China
*
Authors to whom correspondence should be addressed.
Molbank 2002, 2002(1), M284; https://doi.org/10.3390/M284
Submission received: 2 April 2002 / Accepted: 16 May 2002 / Published: 20 February 2003
Versions Notes

Molbank 2002 m284 i001
2-(3-Formylphenyl)imidazo[4,5-f][1,10]phenanthroline was prepared by a previously published method [1]. A mixture of 2-(3-formylphenyl)imidazo[4,5-f][1,10]phenanthroline (0.15 g, 0.46 mmol), 9,10-phenanthrenequinone (0.104 g, 0.50 mmol), ammonium acetate (0.713 g, 9.3 mmol) and glacial acetic acid (20 cm3) was refluxed for about 2 h. The cooled solution was filtered, diluted with water (ca, 60 cm3) and neutralized with concentrated aqueous ammonia. The crude product was collected and purified by column chromatography on alumina with ethanol-toluene (1:4 v/v) as eluent to give the title compound as pale yellow powders. Yield 0.183 g, 77.5%.
1H NMR (500 MHz, d6-DMSO): 13.99 (s, 1H), 13.71 (s, 1H), 9.25 (s, 1H), 9.07 (dd, 2H, J = 2), 9.05 (d, 2H, J = 8.5), 8.88 (d, 2H, J = 8.5), 8.69 (d, 2H, J = 7.5), 8.45 (d, 1H, J = 8.0), 8.40 (d, 1H, J = 8.5), 7.88-7.84 (m, 3H), 7.78 (t, 2H. J = 7.5), 7.67 (t, 2H, J = 7.5).
13C NMR (125 MHz, d6-DMSO): 150.2, 148.7, 147.9, 143.8, 137.1, 135.8, 131.3, 130.8, 129.7, 127.9, 127.8, 127.6, 127.2, 126.9, 126.6, 125.5, 125.2, 124.2, 123.7, 123.1, 122.4, 122.1, 119.4.
IR (KBr, cm-1): 3429.3, 1645, 1610, 1556, 1454, 1413, 1356, 1298, 1236, 1191, 1076, 954, 808, 756, 738, 710, 695, 672
UV-Vis (l, nm, in ethanol): 260, 324, 361.
FAB-MS ([M+1]+): 513.

Supplementary materials

Supplementary File 1Supplementary File 2Supplementary File 3

Acknowledgement

Support for this research provided by the National Natural Science Foundation of China, the National Science Foundation of Guangdong Province and Research Fund of Royal Society of Chemistry U.K. is gratefully acknowledged.

References

  1. Chao, H.; Ye, B.-H.; Li, H.; Li, R.-H.; Zhou, J.-Y.; Ji, L.-N. Polyhedron 2000, 19, 1975.

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MDPI and ACS Style

Chao, H.; Jiang, C.-W.; Wang, X.-L.; Ji, L.-N. 1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(phenanthro[5,6-d]imidazol-2-yl)benzene. Molbank 2002, 2002, M284. https://doi.org/10.3390/M284

AMA Style

Chao H, Jiang C-W, Wang X-L, Ji L-N. 1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(phenanthro[5,6-d]imidazol-2-yl)benzene. Molbank. 2002; 2002(1):M284. https://doi.org/10.3390/M284

Chicago/Turabian Style

Chao, Hui, Cai-Wu Jiang, Xiang-Li Wang, and Liang-Nian Ji. 2002. "1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(phenanthro[5,6-d]imidazol-2-yl)benzene" Molbank 2002, no. 1: M284. https://doi.org/10.3390/M284

APA Style

Chao, H., Jiang, C. -W., Wang, X. -L., & Ji, L. -N. (2002). 1-(Phenanthrolo[5,6-d]imidazol-2-yl)-3-(phenanthro[5,6-d]imidazol-2-yl)benzene. Molbank, 2002(1), M284. https://doi.org/10.3390/M284

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