N,N′-Bis(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphinan-2-yl)piperazine
✍ Scribed by Chen, Ming-Liang ;Xiong, De-Jun ;Hu, Bo ;Li, Hai-Bing
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 155 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecule of the title compound, C~14~H~28~N~2~O~4~P~2~S~2~, possesses a crystallographically imposed inversion centre. The molecular structure is stabilized by two C—H...O hydrogen bonds.
📜 SIMILAR VOLUMES
In the title compound, C 16 H 24 O 8 P 2 , the P atoms adopt slightly distorted tetrahedral geometries as components of sixmembered rings adopting chair conformations.
The title compound, C~26~H~36~N~2~O~6~P~2~, possesses a crystallographically imposed inversion centre. The molecules are linked into a one-dimensional structure along the __c__ axis by a centrosymmetric system of weak C—H...O hydrogen bonds.
In the title compound, C 24 H 38 N 2 O 6 S 2 , which was synthesized from (+)-10-camphorsulfonic acid chloride and piperazine, the central piperazine ring adopts a chair conformation. The two camphorlsulfonyl groups are bound to the piperazine N atoms in equatorial positions. The molecule has approx
The molecule of the title compound, C 18 H 10 F 8 N 2 O 2 , is located on an inversion center. The piperazine ring adopts a chair conformation and the two tetrafluorophenyl rings are strictly parallel to each other. The molecules are connected by C-HÁ Á ÁO hydrogen bonds into a one-dimensional chain