Dimethyl [1-acetyl-4,8,12-trimethyltrideca-3,7,11-trienyl]phosphonate → [1-Acetyl-4,8,12-trimethyltrideca-3,7,11-trienyl]phosphonic acid
Reaktionsgleichung
O=C(CCC=C(C)CCC=C(C)CCC=C(C)C)CP(=O)(OC)OC.[C:26]([CH:29]([P:45](=[O:50])([O:48]C)[O:46]C)[CH2:30][CH:31]=[C:32]([CH3:44])[CH2:33][CH2:34][CH:35]=[C:36]([CH3:43])[CH2:37][CH2:38][CH:39]=[C:40]([CH3:42])[CH3:41])(=[O:28])[CH3:27]>>[C:26]([CH:29]([P:45](=[O:46])([OH:48])[OH:50])[CH2:30][CH:31]=[C:32]([CH3:44])[CH2:33][CH2:34][CH:35]=[C:36]([CH3:43])[CH2:37][CH2:38][CH:39]=[C:40]([CH3:42])[CH3:41])(=[O:28])[CH3:27]Komponenten
3
Versuchsvorschrift
This compound was prepared exactly by the method described in Step 2 of Example 2 except that dimethyl [2-oxo-6,10,14-trimethylpentadeca-5,9,13-trienyl]phosphonate was replaced by dimethyl [1-acetyl-4,8,12-trimethyltrideca-3,7,11-trienyl]phosphonate. Thereby was obtained title compound as a colorless gum.
Aufarbeitung
- customThis compound was prepared exactly by the method