Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester → HCID 53812018, compound
Reaction equation
[CH3:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[CH:5]=O.[CH3:12][O:13][C:14](=[O:35])[CH:15]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>>[CH3:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[CH:5]=[CH:15][C:14]([O:13][CH3:12])=[O:35]Participants
3
Procedure
Treatment of 3-methyl-4-methoxybenzaldehyde with methyl(triphenylphosphoranylidene)acetate in a procedure analogous to that described in Example 20, step a. provided methyl 3-methyl-4-methoxycinnamate which was recrystallized from hexane to give white crystals, mp 70°-73° C.
Workup
- customprovided methyl 3-methyl-4-methoxycinnamate which was recrystallized from hexane
- customto give white crystals, mp 70°-73° C.
Sources & evidence
- ORD record
- ord-80c60e16939e4bc0b91c90a951f86a7a
- Source dataset
- uspto-grants-1985_02
- Patent number
- US04499299
Reaction notes
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