(5,7-Dimethyl-2-oxo-2\it H-chromen-4-yl)methyl morpholine-4-carbodi\-thio\-ate

Anitha, B. R. and Roopashree, K. R. and Mahesh Kumar, K. and Ravi, A. J. and Devarajegowda, H. C. (2016) (5,7-Dimethyl-2-oxo-2\it H-chromen-4-yl)methyl morpholine-4-carbodi\-thio\-ate. IUCrData, 1 (2). x160169. ISSN 2414-3146

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Abstract

In the title compound, C\sb 17H\sb 19NO\sb 3S\sb 2, the 2\it H-chromene ring system is nearly planar, with a maximum deviation of 0.080(2)Å, and the morpholine ring adopts a chair conformation. The bond-angle sum at the N atom is 358\circ. The coumarin unit makes dihedral angle of 86.34(9)\circ with the morpholine ring. A short intra\-molecular C—-H⋅sS contact generates an \it S(7) ring. In the crystal, inversion dimers linked by pairs of weak C—-H⋅sO hydrogen bonds generate \it R\sb 2\sp 2(16) loops. Aromatic π—π inter\-actions inter\-actions shortest centroid{--}centroid distance = 3.8599(13){\AA} also occur.

Item Type:	Article
Uncontrolled Keywords:	crystal structure, inversion dimers, hydrogen bonds, 2H-chromene, morpholine-4-carbodithioate ester
Subjects:	D Physical Science > Physics
Divisions:	Yuvaraj college > Physics
Depositing User:	Manjula P Library Assistant
Date Deposited:	14 Jun 2019 11:16
Last Modified:	14 Jun 2019 11:16
URI:	http://eprints.uni-mysore.ac.in/id/eprint/3104

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