Phthalaldehyde → (E)-3-(2-Formylphenyl)-2-methyl-2-propenoic acid 1,1-dimethylethyl ester

HRID 373198

Reaction equation

[CH3:1][C:2]([O:5][C:6](=[O:28])[C:7](=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[CH3:8])([CH3:4])[CH3:3].[CH:29]1[CH:30]=[CH:31][C:32]([CH:37]=[O:38])=[C:33]([CH:35]=O)[CH:34]=1>>[CH3:1][C:2]([O:5][C:6](=[O:28])/[C:7](/[CH3:8])=[CH:35]/[C:33]1[CH:34]=[CH:29][CH:30]=[CH:31][C:32]=1[CH:37]=[O:38])([CH3:4])[CH3:3]

Participants

Reactant 2

HCID 4807Phthalaldehyde

HCID 10916149t-Butyl (triphenylphosphoranylidene)propionate

Product 1

HCID 57451285(E)-3-(2-Formylphenyl)-2-methyl-2-propenoic acid 1,1-dimethylethyl ester

Procedure

From 2-(triphenylphosphoranylidene)propanoic acid 1,1-dimethylethyl ester and ortho phthalaldehyde

Sources & evidence

ORD record: ord-fa1416e1dfac45678d8897fafdb38d03
Source dataset: uspto-grants-1992_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05162345

Linked notes

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