The organic moiety of the title compound, C 11 H 18 NO 5 PÁ2H 2 O, is zwitterionic. The crystal packing is stabilized by N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds.
Diisopropyl (hydroxyphenylmethyl)phosphonate
✍ Scribed by Fang, Hua ;Fang, Mei-Juan ;Luo, Shu-Na ;Huang, Rong-Bin ;Zhao, Yu-Fen
- Book ID
- 104486343
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 227 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C~5~H~15~NO~6~P~2~, exists as a zwitterion. The N atom of the amino group is protonated and one of the phosphonic acid groups is deprotonated. The molecules form hydrogen-bonded (202) layers.
In the title compound, C 21 H 19 ClF 3 N 2 O 6 P, the P atom is in a distorted tetrahedral configuration. In the crystal structure, molecules are linked by intermolecular C-HÁ Á ÁO hydrogen bonds, forming centrosymmetric dimers.
In the title compound, C 19 H 22 ClN 4 O 5 PS, the P atom adopts a distorted tetrahedral configuration. Intra-and intermolecular C-HÁ Á ÁO hydrogen bonds, together with weak C-HÁ Á Á hydrogen bonding and strongstacking interactions, stabilize the crystal structure.
The title compound, [Co(C 14 H 12 NO 2 ) 2 ]NO 3 ÁH 2 O, is the first structurally characterized mononuclear complex of the monoanionic tridentate N-(2-hydroxymethylphenyl)salycylideneiminate ligand. The Co atom has an octahedral environment formed by two ligands with meridional coordination. metal-
The title compound, C~19~H~21~FN~3~O~3~PS, was synthesized by the reaction of __N__-benzylidene-5-(4-fluorophenyl)-1,3,4-thiadiazol-2-amine and diethyl phosphite. Intermolecular N—H...O hydrogen bonds connect molecules into centrosymmetric dimers.