Tert-Butylamine → HCID 14875919, compound
Reaction equation
[C:1]([NH2:5])([CH3:4])([CH3:3])[CH3:2].[C:6]([NH:10][CH2:11][CH2:12][O:13][CH2:14][CH2:15][O:16][CH:17](O)[CH3:18])([CH3:9])([CH3:8])[CH3:7]>C1(C)C=CC=CC=1>[C:1]([NH:5][CH2:18][CH2:17][O:16][CH2:15][CH2:14][O:13][CH2:12][CH2:11][NH:10][C:6]([CH3:7])([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 200 °C
Procedure
To a 300 ml stainless steel, stirred autoclave there was added 21 g of tertiarybutylamine, 20 g of tertiarybutylaminoethoxyethoxyethanol, 0.6 g of Ni-Al2O3 -SiO2 catalyst (Harshaw NI-5132P), and 50 ml of toluene. The autoclave containing the reactants was heated to 200° C. under autogenous pressure (180 psi) for 6 hours. The contents were cooled, removed and filtered. The autoclave and filtercake were washed with additional toluene. G.C. analysis revealed that the product was comprised of about 91 wt. % 1,2-bis-(tertiarybutylaminoethoxy) ethane and less than about 5 wt. % tertiarybutylaminoethoxyethoxyethanol. Vacuum distillation gave 17.3 g of 1,2-bis-(tertiarybutylaminoethoxy) ethane, having a boiling point of 125°-128° C./3 mm.
Workup
- additionThe autoclave containing the reactants
- temperatureThe contents were cooled
- customremoved
- filtrationfiltered
- washThe autoclave and filtercake were washed with additional toluene
- distillationVacuum distillation
Sources & evidence
- ORD record
- ord-5490e6504ad94b7794185ef206505bff
- Source dataset
- uspto-grants-1987_05
- Patent number
- US04665195
Reaction notes
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