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Updated: Jun 5, 2026
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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
2-[4-(Dimethyl-amino)phen-yl]imidazo[4,5-f][1,10]phenanthroline sesquihydrate
1Department of Chemistry, Guangdong Medical College, Zhanjiang, Guangdong 524023, People's Republic of China.
Abstract:
There are two formula units in the asymmetric unit of the title compound, C(21)H(17)N(5)·1.5H(2)O. The imidazo[4,5-f][1,10]phen-an-throline unit is almost coplanar with the benzene ring, the dihedral angles between them being 8.91 (5) and 4.93 (6)° in the two mol-ecules. The crystal structure is stabilized by a series of hydrogen bonds between the water mol-ecules and the N atoms of the imidazophenanthroline groups.
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