Furfural → HCID 86736803, compound
Reaction equation
[NH2:1][C:2]([NH2:4])=[S:3].[Si:5]([O-:9])([O-:8])([O-:7])[O-:6].[Na+].[Na+].[Na+].[Na+].[CH:14](=[O:20])[C:15]1[O:19][CH:18]=[CH:17][CH:16]=1>>[Si:5]([OH:9])([OH:8])([OH:7])[OH:6].[NH2:1][C:2]([NH2:4])=[S:3].[CH:14](=[O:20])[C:15]1[O:19][CH:18]=[CH:17][CH:16]=1Participants
4
Procedure
About 1 mol of thiourea (Component B), 1 mol of hydrated silica (Component A), 0.5 mol of sodium silicate (Component A) and 2 mols of furfural (Component C) are mixed, then heated to 60° C. to 100° C. for 20 to 120 minutes, thereby producing a poly(furfural thiourea silicate) resinous product.
Workup
- temperatureheated to 60° C. to 100° C. for 20 to 120 minutes
Sources & evidence
- ORD record
- ord-289709aeb8be40e1b6557740e3729bcc
- Source dataset
- uspto-grants-1980_12
- Patent number
- US04242497
Reaction notes
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