(S)-(+)-2,2′-Bis(2-hydroxy-3-methoxybenzylideneamino)-1,1′-binaphthyl
✍ Scribed by Chai, Wen-Li ;Bi, Wei-Yu ;Lü, Xing-Qiang ;Song, Ji-Rong ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 746 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The the crystal structure of the title compound, C 44 H 58 N 2 P 2 , the molecule has a non-crystallographic twofold axis. The bond lengths and angles are within the expected ranges.
rac-2,2 0 0 0 -Bis(diphenylphosphinoyl)-1,1 0 0 0 -binaphthyl Marie-He ´le `ne Thibault and Fre ´de ´ric-Georges Fontaine\*
In the title molecule, C 21 H 19 N 3 O 4 , the benzene rings of the two ortho 2-hydroxy-3-methoxybenzylideneamine substituents are twisted with respect to the central pyridine ring by 29.4 (1) and 41.4 (1) .
**Intramolecular cycloaddition of [1,1′‐binaphthyl]‐2,2′‐bis(allylamine)** Unlike the 1,1′‐binaphthyl‐2,2′‐bis(allylether) the corresponding [1,1′‐binaphthyl]‐2,2′‐bis(allylamine) **(1)** upon heating to 230° in mesitylene undergoes thermal decomposition only. However, when **1** is heated in a mix