Formaldehyde → HCID 20026257, compound
Reaction equation
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[CH:4][C:3]=1[OH:9].[CH2:10]=O>>[CH2:10]=[C:4]1[CH:3]([OH:9])[C:2]([CH3:1])=[CH:7][C:6]([CH3:8])=[CH:5]1Participants
3
Conditions
- Temperature
- 80 °C
Procedure
To a 13 g aqueous solution (33%) of polyethyleneimine CORCAT 150 (from Cordova Chemical Company) containing 0.1 mole of available amine nitrogen is added 10.8 g of 2,4-dimethyl phenol (0.1 mole). The solution was maintained below 20° C., while a 37% aqueous formaldehyde solution (0.11 mole) was added slowly with stirring. The solution was allowed to stand for an hour at ambient temperature and then warmed to 80° C. for 2 hrs. The aqueous solution was used without purification in subsequent experiments.
Workup
- additionwas added slowly
- waitto stand for an hour at ambient temperature
- customThe aqueous solution was used without purification in subsequent experiments
Sources & evidence
- ORD record
- ord-1b50769336db429b83c47050487ddd3b
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04859437
Reaction notes
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