Methyl 4-Formylbenzoate → HCID 86750607, compound
Reaction equation
[Cl-].[CH3:2][C:3]1[O:7][C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[N:5][C:4]=1[CH2:14][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[CH:34]([C:36]1[CH:45]=[CH:44][C:39]([C:40]([O:42][CH3:43])=[O:41])=[CH:38][CH:37]=1)=O>>[CH3:2][C:3]1[O:7][C:6]([C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=2)=[N:5][C:4]=1/[CH:14]=[CH:34]/[C:36]1[CH:45]=[CH:44][C:39]([C:40]([O:42][CH3:43])=[O:41])=[CH:38][CH:37]=1Participants
3
Procedure
(5-Methyl-2-phenyl-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-(5-methyl-2-phenyl-4-oxazolyl)vinyl]benzoate, which was then recrystallized from ethyl acetate to yield colorless prisms having a melting point of 164°-165° C.
Sources & evidence
- ORD record
- ord-b03f45dc722941679cf5c122c1bb9d79
- Source dataset
- uspto-grants-1997_03
- Patent number
- US05614544
Reaction notes
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