5,6,7,8-Tetrahydro-1H-cyclohepta[c]furan-1,3(4H)-dione → 35878-29-6

HRID 279903Notes

Reaction equation

HRID 279903 reaction equation
[C:1]12[C:11](=[O:12])[O:10][C:8](=[O:9])[C:2]=1[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7]2>C(OC(=O)C)(=O)C>[C@@H:2]12[C:8](=[O:9])[O:10][C:11](=[O:12])[C@@H:1]1[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3]2

Participants

3

Reactant 1

HCID 136137545,6,7,8-Tetrahydro-1H-cyclohepta[c]furan-1,3(4H)-dione

Product 1

HCID 5430048135878-29-6

Reagents, catalysts & solvents 1

HCID 7918Acetic AnhydrideSolvent

Procedure

Hydrogenation of this anhydride using platinic oxide in acetic anhydride according to the procedure set forth in Coll. Czech. Chem. Comm., Vol. 26, p. 262 (1961) yields (cis)-1,2-cycloheptanedicarboxylic anhydride. Treatment with water and recrystallization gives (cis)-1,2-cycloheptanedicarboxylic acid.

Sources & evidence

ORD record
ord-dac1fdd7f9ce4f17923eacf77786b5cc
Source dataset
uspto-grants-1986_05
Patent number
US04587234

Reaction notes

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