The structure of the title compound (systematic name: methyl 6-chloro-7-isopropyl 2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylate), C 21 H 29 ClO 2 , has been determined by X-ray diffraction and is compared with the structures of methyl 12-acetyldehydroabietate and methyl dehydroabietate.
Dehydroabietic acid N-methylanilide
✍ Scribed by Rao, Xiao-Ping ;Song, Zhan-Qian ;Radbil, Benyumin ;Radbil, Arkadyi
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 121 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In the title compound, C 18 H 24 O 2 , a derivative of dehydroabietic acid formed by a Friedel-Crafts reaction between methyl dehydroabietate and aluminium trichloride, the fused cyclohexane rings exhibit classical chair and half-chair conformations.
The title compound, C 18 H 21 BrN 2 O 6 , exhibits weak intermolecular C-HÁ Á ÁBr and C-HÁ Á ÁO hydrogen bonds, which stabilize the structure. The title compound represents a new derivative of dehydroabietic acid.
The structure of the title compound, C 18 H 21 BrN 2 O 2 S, features a five-membered 2,1,3-thiadiazole ring in which the N atoms are two-coordinate [N-S-N = 101.6 (2) ].