ItemArticle

Crystal structure of 1,7-bis(4-chlorophenyl)-4-(1,3-dithiolan-2-ylidene)-1, 6-heptadiene-3,5-dione

Title
Crystal structure of 1,7-bis(4-chlorophenyl)-4-(1,3-dithiolan-2-ylidene)-1, 6-heptadiene-3,5-dione
Creator
Bubbly S.G.; Gudennavar S.B.; Verghese B.; Viswam D.; Sudarsanakumar C.
Description
The synthesis and crystal structure of 1,7-bis(4-chlorophenyl)-4-(1,3- dithiolan-2-ylidene)-1,6-heptadiene-3,5-dione is described. This compound is a curcuminoid analogue, configurationally symmetric about the C4-C5 atoms and also retains the two fold axis in the crystal phase. This compound crystallizes in the space group C2/c with unit cell parameters a = 19.203(1) b = 13.147(1) c = 8.801(1) ? = 112.99(1), with half a molecule in the asymmetric unit. The ketenedithioacetal functionality present between the carbonyl groups prevents the possibility of keto-enol tautomerization in this compound. The push-pull nature of the ketenedithioacetal functionality organizes the cinnamoyl groups parallel to each other. 2008 Springer Science+Business Media, LLC.
Source
Journal of Chemical Crystallography, Vol-38, No. 8, pp. 641-644.
Date
2008-01-01
Subject
1,7-Bis(4-chlorophenyl)-4-(1,3-dithiolan-2-ylidene)-1,6- heptadiene-3,5-dione; Crystal structure; Curcumin analogue; X-ray diffraction
Coverage
Bubbly S.G., Post Graduate Department of Physics, Christ College (Autonomous), Bangalore 560 029, Karnataka, Hosur Road, India; Gudennavar S.B., Post Graduate Department of Physics, Christ College (Autonomous), Bangalore 560 029, Karnataka, Hosur Road, India; Verghese B., Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Chennai 600 036, India; Viswam D., School of Chemical Sciences, Mahatma Gandhi University, Kottayam 686 560, Kerala, India; Sudarsanakumar C., School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam 686 560, Kerala, India
Rights
Restricted Access
Relation
ISSN: 10741542
Format
Online
Language
English
Type
Article

Collection

Articles

Citation

Bubbly S.G.; Gudennavar S.B.; Verghese B.; Viswam D.; Sudarsanakumar C., “Crystal structure of 1,7-bis(4-chlorophenyl)-4-(1,3-dithiolan-2-ylidene)-1, 6-heptadiene-3,5-dione,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 25, 2025, https://archives.christuniversity.in/items/show/17330.

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