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Concomitant Polymorphism in 3-Acetylcoumarin: Role of Weak C−H···O and C−H···π Interactions

✍ Scribed by Munshi, Parthapratim; Venugopala, K. N.; Jayashree, B. S.; Guru Row, Tayur N.


Book ID
120709244
Publisher
American Chemical Society
Year
2004
Tongue
English
Weight
384 KB
Volume
4
Category
Article
ISSN
1528-7483

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Phenyl 4-toluene­sulfonate: supramolecul
✍ Manivannan, Vadivelu ;Vembu, Nagarajan ;Nallu, Maruthai ;Sivakumar, Kandasamy ;L 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 203 KB

In the crystal structure of the title compound, C 13 H 12 O 3 S, the dihedral angle between the mean planes of the 4-tolyl and phenyl rings is 52.6 (1) . There are weak C-HÁ Á ÁO hydrogen bonds, which generate rings of graph-set motifs R 1 2 (4) and R 2 1 (9). The supramolecular aggregation is compl