In the title compound, C 10 H 9 BF 2 N 2 , a boron-dipyrromethene (BODIPY) dye, a network of C-HÁ Á ÁF interactions help to establish the crystal packing. The asymmetric unit consists of two molecules.
4,4-Difluoro-8-(4-nitrophenyl)-4-bora-3a,4a-diaza-s-indacene
✍ Scribed by Cui, Ai-Jun ;Peng, Xiao-Jun ;Gao, Yun-Ling ;Fan, Jiang-Li
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 151 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecule of the title compound, C 15 H 10 BF 2 N 3 O 2 , is nonplanar; the benzene ring is twisted out of the borondipyrromethene mean plane with a dihedral angle of 57.0 (3) .
📜 SIMILAR VOLUMES
In the title compound, C 22 H 23 BF 2 N 2 O, the styrene and borondipyrromethene (BODIPY) fused-ring fragments are almost coplanar. Short C-C bond lengths suggest some electronic conjugation between the two systems.
## Abstract magnified image A reaction of 3,5‐dimethylborondipyrromethene 3 with the DMF dimethylacetal gives rise to monoenamine 4. The latter is converted to the corresponding aldehyde 5. A considerable contribution of the enolic form of the aldehyde allows preparing numerous 3‐vinyl substituted