Cargando…
Dihalogenated trichodermin (4β-acetoxy-9,10-dibromo-12,13-epoxytrichothec)
In the title dihalogenated trichodermin molecule, C(17)H(24)Br(2)O(4) (systematic name: 9,10-dibromo-12,13-epoxytrichothec-9-en-4β-yl acetate), the five-membered ring displays an envelope conformation, whereas the two six-membered rings show the same conformation, viz. chair. As for the seven-memb...
Autores principales: | , , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980171/ https://www.ncbi.nlm.nih.gov/pubmed/21580095 http://dx.doi.org/10.1107/S1600536809054178 |
Sumario: | In the title dihalogenated trichodermin molecule, C(17)H(24)Br(2)O(4) (systematic name: 9,10-dibromo-12,13-epoxytrichothec-9-en-4β-yl acetate), the five-membered ring displays an envelope conformation, whereas the two six-membered rings show the same conformation, viz. chair. As for the seven-membered ring, the dihedral angle between the mean planes formed by the four C atoms of the envelope unit and the three C and one O atoms of the six-membered chair is 69.08 (4)°; these two mean planes are nearly perpendicular to the epoxy ring with angles of 87.53 (4) and 88.67 (4)°, respectively. |
---|