4-Fluorobenzaldehyde salicylhydrazone
✍ Scribed by Zhang, Ying ;Zhang, Shu-Ping ;Wu, Ying-Ying ;Shao, Si-Chang
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 257 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 14 H 11 FN 2 O 2 , crystallizes with two molecules in the asymmetric unit. Both molecules are roughly planar and adopts a trans configuration with respect to the C N double bond. In the crystal structure, intermolecular O-HÁ Á ÁO and N-HÁ Á ÁO hydrogen bonds result in the formation of sheets parallel to the ac plane.
📜 SIMILAR VOLUMES
The crystal structure of the title compound, C 14 H 10 F 2 N 2 , is stabilized by C-HÁ Á ÁF intermolecular hydrogen bonds, which generate edge-fused R 2 1 (6)R 3 2 (15)R 2 2 (8)R 3 2 (17) ring motifs. The complete molecule is centrosymmetric and almost planar.
Reductive coupling reactions between 4-[ 18 F]fluoro-benzaldehyde ([ 18 F]1) and different alcohols by use of decaborane (B 10 H 14 ) as reducing agent have the potential to synthesize 4-[ 18 F]fluoro-benzylethers in one step. [ 18 F]1 was synthesized from 4trimethylammonium benzaldehyde (triflate s