HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methane → Cyclohexyl isocyanate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | 1-Naphthol | HCID 7005 | — |
| Reactant | Cyclohexylamine | HCID 7965 | — |
| Catalyst | Tetraethylammonium Iodide | HCID 6225 | — |
| Catalyst | Rhodium | HCID 23948 | — |
| Product | Cyclohexyl isocyanate | HCID 18502 | — |
Reaction Steps
The carbonylation reaction is conducted in the same manner as in Example 1 except that 25 mmol of cyclohexylamine, 86 g of α-naphthol, 1.5 g of Rh/C having 5% Rh carried on activated charcoal and 1 mmol of tetraethylammonium iodide are employed. As a result, the yields of cyclohexyl isocyanate and α-naphthyl cyclohexyl carbamate are 58% and 10%, respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04587056 |
| Source dataset | uspto-grants-1986_05 |
| ORD ID | ord-df5d85d8c97f4f9bbfa76d696c7c7942 |
| Source note | uspto-grants-1986_05 |