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2-Phenyl-6-(p-tolyl­sulfan­yl)-4,4a,6,7,8,8a-hexa­hydro-2H-pyrano[3,2-d][1,3]dioxane-7,8-diyl diacetate

✍ Scribed by Zhou, Feng-Yan ;Zhou, Feng-Yan ;Zhong, Jian-Hua

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
206 KB
Volume
62
Category
Article
ISSN
1600-5368

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✍ Yan, Lei ;Zhu, Yu-Lin ;Pan, Yuan-Jiang 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 193 KB

The title compound, C 14 H 18 N 2 O 2 S, which was obtained from an extended Biginelli reaction, contains a pyran ring with a chair conformation, a pyrimidine ring with a half-chair conformation and a benzene ring. The crystal structure is stabilized by an intermolecular hydrogen-bond network.

9-(4-Methyoxylbenzo­yl)-1,2,3,4,7,8-hexa
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✍ Peng, Tao ;Yan, Sheng-Jiao ;Yu, Chu-Yi ;Huang, Zhi-Tang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 228 KB

In the title compound, C~16~H~18~N~2~O~3~, there is an intramolecular N—H...O hydrogen bond. Intermolecular C—H...O bonds stabilize the crystal packing.