Methyl 2-(2-methoxy-2-oxoethyl)benzoate → 7-Methoxyphenanthrene-1,10-dicarboxylic Anhydride

Reaction equation

[C:1]([O:14]C)(=[O:13])[CH2:2][C:3]1[C:4](=[CH:9][CH:10]=[CH:11][CH:12]=1)[C:5]([O:7]C)=O.Br[C:17]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][C:18]=1[CH:19]=O>>[CH3:26][O:25][C:22]1[CH:21]=[C:18]2[C:17]([C:12]3[CH:11]=[CH:10][CH:9]=[C:4]4[C:5](=[O:7])[O:14][C:1](=[O:13])[C:2](=[CH:19]2)[C:3]=34)=[CH:24][CH:23]=1

Participants

Reactant 2

HCID 253507Methyl 2-(2-methoxy-2-oxoethyl)benzoate

HCID 3444802-Bromo-5-methoxybenzaldehyde

Product 1

HCID 540985957-Methoxyphenanthrene-1,10-dicarboxylic Anhydride

Procedure

As described in example 50, the following compounds were prepared from dimethyl homophthalate and 2-bromo-5-methoxybenzaldehyde (Handford, B. O.; Whalley, W. B. J. Chem. Soc. 1963, 3896):

Sources & evidence

ORD record: ord-d6833f98ab5842eb8c398befb785899a
Source dataset: uspto-grants-1995_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05416089

Reaction notes

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