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cis-1-(4-Bromo­phen­yl)-6-ethyl-5-tosylperhydro­pyrrolo[3,4-b]pyrrole

✍ Scribed by Chinnakali, K. ;Poornachandran, M. ;Raghunathan, R. ;Fun, Hoong-Kun

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
297 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title molecule, C 21 H 25 BrN 2 O 2 S, one of the fused pyrrolidine rings adopts an envelope conformation, while the other is in a twist conformation. In the crystal structure, molecules related by translation along the a axis are linked by interactions into a chain.

📜 SIMILAR VOLUMES

6-Ethyl-1-(4-fluorophenyl)-5-(phenylsulf
6-Ethyl-1-(4-fluorophenyl)-5-(phenylsulfonyl)perhydro-cis-pyrrolo[3,4-b]pyrrole
✍ Sundaramoorthy, S. ;Gayathri, D. ;Velmurugan, D. ;Ravikumar, K. ;Poornachandran, 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 332 KB

In the title compound, C 20 H 23 FN 2 O 2 S, one of the pyrrolidine rings adopts an envelope conformation, while the other is in a twist conformation. The molecules are linked into C(6) chains by C-HÁ Á ÁO hydrogen bonds.

4-(4-Bromo­phen­yl)-3-meth­yl-1-phen­yl-
4-(4-Bromo­phen­yl)-3-meth­yl-1-phen­yl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one
✍ Shi, Feng ;Tu, Shu-Jiang ;Zhu, Song-Lei 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 417 KB

The title compound, C 19 H 16 BrN 3 O, was synthesized by the reaction of 5-amino-3-methyl-1-phenylpyrazole with 4-bromophenylaldehyde and Medrum's acid in glycol under microwave irradiation. X-ray crystal structure analysis reveals three crystallographically independent molecules in the asymmetric