El-Khatatneh, Nasseem and Chandra and Shamala, D. and Shivashankar, K. and Mahendra, M. (2016) 4-[(4-Hy­dr­oxy­methyl-2H-1,2,3-triazol-2-yl)meth­yl]-6-iso­propyl-2H-chromen-2-one. IUCrData, 1 (12). x161989. ISSN 2414-3146

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Official URL: https://doi.org/10.1107/S2414314616019891


In the title compound, C\sb 16H\sb 17N\sb 3O\sb 3, the chromene ring is planar, with a maximum deviation of 0.017(4)Å for the ring O atom. The triazole and the chromene rings, bridged by a methyl\-ene C atom, are inclined to one another by 78.3(2)\circ. In the crystal, methyl\-ene—triazole C—-H⋅sN hydrogen bonds lead to the formation of helical supra\-molecular chains along the \it b axis. The sample was refined as an inversion twin. The terminal methyl\-hydroxy group is disordered over two sets of sites site occupancy = 0.610(13) for the major component.

Item Type: Article
Uncontrolled Keywords: crystal structure, chromones, triazole, conformation
Subjects: C Chemical Science > Chemistry
D Physical Science > Physics
Divisions: Department of > Physics
Depositing User: Manjula P Library Assistant
Date Deposited: 15 Jun 2019 09:37
Last Modified: 15 Jun 2019 09:37
URI: http://eprints.uni-mysore.ac.in/id/eprint/3134

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