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4-(1,3-Dioxoisoindolin-2-yl)­benz­aldehyde

✍ Scribed by Liu, Xin-Gang ;Feng, Ya-Qing ;Wu, Peng ;Chen, Xue ;Li, Fei

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
199 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 15 H 9 NO 3 , was synthesized from phthalic anhydride and 4-aminobenzaldehyde. The dihedral angle between the planes of the phthalimide moiety and the benzene ring is 56.22 (2) . organic papers o2294 Xin-Gang Liu et al. C 15 H 9 NO 3

📜 SIMILAR VOLUMES

1-(1,3-Dioxoisoindolin-2-yl)urea
1-(1,3-Dioxoisoindolin-2-yl)urea
✍ Li, Jian ;Liang, Zu-Pei ;Guo, Huan-Mei 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 102 KB

The crystal structure of the title compound, C~9~H~7~N~3~O~3~, is stabilized by weak C—H...O and N—H...O hydrogen bonds. The phthalimide and urea units are essentially planar and form a dihedral angle of 94.5 (2)°.

(S)-2-(1,3-Dioxoisoindolin-2-yl)propanoi
(S)-2-(1,3-Dioxoisoindolin-2-yl)propanoic acid
✍ Li, Jian ;Liang, Zu-Pei 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 216 KB

The title compound, C 11 H 9 NO 4 , was synthesized by mixing phthalic anhydride and (S)-2-aminopropanoic acid in acetic acid. The dihedral angle between the phthalimide ring system and the O3/O4/C9/C11 plane is 86.7 (3) . The crystal structure is stabilized by weak O-HÁ Á ÁO hydrogen bonds.

trans-4-[2-(1,3-Benzoxazol-2-yl)ethenyl]
trans-4-[2-(1,3-Benzoxazol-2-yl)ethenyl]benzaldehyde
✍ Cao, Duan-Lin ;Hu, Zhi-Yong ;Xue, Jin-Qiang ;Feng, Ya-Qing 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 441 KB

The title molecule, C 16 H 11 NO 2 , is planar with an r.m.s. deviation of 0.0362 (4) A ˚. The benzene ring and benzoxazole ring system adopt a trans configuration with respect to the central double bond.