Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Isophorone | HCID 6544 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21418608 | HCID 21418608 | — |
Reaction Steps
A mixture of 15.8g of dimethylamine, 32g of isophorone, 2g of 5% Palladium on charcoal and 150cc of ethanol was placed in an autoclave. Hydrogen gas was added to increase the pressure to 500 psi. The reaction mixture was heated to 95° C. and kept with stirring at 95° C. for 1 hr. Hydrogen gas was added during the reaction, to maintain a pressure of 330-500 psi. After the mixture was allowed to cool to ambient temperature, the solvent and the water produced were removed under diminished pressure. Distillation yielded 35g of N,N-dimethyl-3,5,5-trimethylcyclohexylamine; b760 196°-198° C.; nuclear magnetic resonance spectrum, δ in ppm, 2.18 s, 6H; 2.15-1.00 m's, 8H; 1.17 s, 3H; 0.90 s and 0.88 d, 6H.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04040799 |
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| Source dataset | uspto-grants-1977_08 |
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| ORD ID | ord-fadf7f11b0984b48a76995092bfd1c89 |
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| Source note | uspto-grants-1977_08 |
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