Terephthalic Acid → Terephthalic acid molybdenum
Reaction equation
[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1.C([O-])(=O)C.[Mo+4:17].C([O-])(=O)C.C([O-])(=O)C.C([O-])(=O)C>CO>[Mo:17].[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
0.854 g (5.14 mmol) of terephthalic acid and 1,000 g (2.34 mmol) of molybdenum acetate were dissolved in 900 ml of methanol. After this was stirred for three days at the room temperature, this was kept still for a few days. Thereafter, its precipitation product was suction-filtered, rinsed sufficiently with methanol and then vacuum-dried for 60° C./4 hours, whereby 1.387 g of target substance was obtained. This substance had the specific surface area of 519 m2 /g. And, a measurement according to the HK method using argon revealed that the substance had the pore diameter of 5.7 Å.
Workup
- waitthis was kept still for a few days
- customThereafter, its precipitation product
- filtrationwas suction-filtered
- washrinsed sufficiently with methanol
- customvacuum-dried for 60° C./4 hours, whereby 1.387 g of target substance
- customwas obtained
Sources & evidence
- ORD record
- ord-6e4e1df6a863451f8c5b9a9ef6cbea78
- Source dataset
- uspto-grants-1999_12
- Patent number
- US05998647
Reaction notes
Loading…