Furfural → Naphtho[2,1-b]furan-5,6-dicarboxylic Anhydride

HRID 36641Notes

Reaction equation

HRID 36641 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.[O:16]1[CH:20]=[CH:19][CH:18]=[C:17]1[CH:21]=O>>[CH:19]1[C:18]2[C:12]3[CH:11]=[CH:10][CH:9]=[C:4]4[C:5]([O:14][C:1](=[O:13])[C:2]([C:3]=34)=[CH:21][C:17]=2[O:16][CH:20]=1)=[O:7]

Participants

3

Reactant 2

HCID 7362FurfuralHCID 253507Methyl 2-(2-methoxy-2-oxoethyl)benzoate

Product 1

HCID 12995908Naphtho[2,1-b]furan-5,6-dicarboxylic Anhydride

Procedure

As described in example 14, the following compounds were prepared from dimethyl homophthalate and 2-furaldehyde:

Sources & evidence

ORD record
ord-923e95f768f1471bb7fd2aa9deab5b63
Source dataset
uspto-grants-1995_05
Patent number
US05416089

Reaction notes

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