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3a,6a-Dimethylglycouril {3a,6a-dihydro-3a,6a-dimethylimidazo[4,5-d]imidazole-2,5(1H,6H)-dione}

✍ Scribed by Himes, V. L. ;Hubbard, C. R. ;Mighell, A. D. ;Fatiadi, A. J.

Book ID
114525499
Publisher
International Union of Crystallography
Year
1978
Weight
273 KB
Volume
34
Category
Article
ISSN
0567-7408

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✍ Chen, Mei ;Harrison, Paul H. M. ;Gu, Lian-Quan ;Yu, Hai-Hu 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 133 KB

In the title compound, C 18 H 22 N 4 O 2 S 2 , each of the fivemembered rings of the glycoluril system has an envelope conformation. Weak intermolecular C-HÁ Á ÁS hydrogen bonding helps to stabilize the crystal structure.