HCID 18506304, compound → bicyclo2.2.1heptane-2,3-dicarboxylic acid, disodium salt
Reaction equation
[C:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]([C:8]([O-:10])=[O:9])[C:2]=2[C:11]([O-:13])=[O:12].[Na+:14].[Na+]>O.[Pd]>[CH:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]([C:8]([O-:10])=[O:9])[CH:2]2[C:11]([O-:13])=[O:12].[Na+:14].[Na+:14]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of disodium bicyclo[2.2.1]heptene-2,3-dicarboxylate (10.0 g) in water (100 g) was added 0.5 g palladium on activated carbon (5 wt %). The mixture was transferred into a Parr reactor and was subjected to hydrogenation (50 psi, room temperature) for 8 hours. The activated carbon was filtered out. Water is removed in vacuo at 75° C. The resulting product was dried and milled (m.p>300° C.).
Workup
- filtrationThe activated carbon was filtered out
- customWater is removed in vacuo at 75° C
- customThe resulting product was dried
- custommilled (m.p>300° C.)
Sources & evidence
- ORD record
- ord-4499062a9a5b4a898152051932712b59
- Source dataset
- uspto-grants-2003_07
- Patent number
- US06585819B2
Reaction notes
Loading…