HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methane → HCID 86585962, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | Diphosgene | HCID 10426 | — |
| Reactant | 4-tert-Butylcyclohexylamine | HCID 79396 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86585962 | HCID 86585962 | 48% |
Reaction Steps
A pre-cooled solution of diphosgene (168.0 mmol) in ethyl acetate was added dropwise via addition funnel into the cold solution of 4-(t-butyl)cyclohexylamine (140.0 mmol) and charcoal (catalytic) in ethyl acetate at −10C. After the addition, the reaction was heated to reflux overnight, and filtered through a Celite plug. The solution was concentrated to give a thick oil, which was distilled in vacuo to yield 4-(tert-butyl)cyclohexanisocyanate as a clear liquid (48%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06638927B2 |
| Source dataset | uspto-grants-2003_10 |
| ORD ID | ord-b58d3548d2cd439eb00b784ef0cf1cad |
| Source note | uspto-grants-2003_10 |