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The Synthesis of Diflavones

✍ Scribed by Joseph Algar, Isabella B. McCarthy and Eveline M. Dick

Book ID
125203942
Publisher
Royal Irish Academy
Year
1932-1933
Weight
616 KB
Volume
41
Category
Article
ISSN
0035-8983

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📜 SIMILAR VOLUMES

6,6′-Di­chloro-3,3′-(butane-1,4-diyl­dio
6,6′-Di­chloro-3,3′-(butane-1,4-diyl­dioxy)­diflavone
✍ Thinagar, S. ;Velmurugan, D. ;Gupta, S. C. ;Merazig, H. ;Bouacida, S. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 183 KB

Molecules of the title compound, C 34 H 24 Cl 2 O 6 , lie across crystallographic inversion centres. The ¯avone moiety is slightly folded, with the benzene and dihydropyrone rings making a dihedral angle of 2.5 (2) . In the crystal, the molecules exist as cyclic intermolecular CÐHÁ Á ÁCl hydrogenbon