Methyl 4-Formylbenzoate → HCID 86750609, Verbindung
Reaktionsgleichung
[Cl-].[O:2]1[CH:6]=[CH:5][CH:4]=[C:3]1[C:7]1[O:8][C:9]([CH3:32])=[C:10]([CH2:12][P+](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[N:11]=1.[CH:33]([C:35]1[CH:44]=[CH:43][C:38]([C:39]([O:41][CH3:42])=[O:40])=[CH:37][CH:36]=1)=O>>[O:2]1[CH:6]=[CH:5][CH:4]=[C:3]1[C:7]1[O:8][C:9]([CH3:32])=[C:10](/[CH:12]=[CH:33]/[C:35]2[CH:44]=[CH:43][C:38]([C:39]([O:41][CH3:42])=[O:40])=[CH:37][CH:36]=2)[N:11]=1Komponenten
3
Versuchsvorschrift
[2-(2-Furyl)-5-methyl-4-oxazolylmethyl]triphenylphosphonium chloride and methyl 4-formylbenzoate were reacted in the same manner as in Reference Example 10 to yield methyl (E)-4-[2-[2-(2-furyl)-5-methyl-4-oxazolyl]vinyl]benzoate, which was then recrystallized from ethyl acetate to yield colorless prisms having a melting point of 142°-143° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-5e23cc43e48a4b21b0e79ee44ac9b595
- Quelldatensatz
- uspto-grants-1997_03