HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → (1R,2R)-trans-N-Boc-2-Aminocyclohexanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | (1R,2R)-N-tert-Butoxycarbonyl-2-benzyloxycyclohexylamine | HCID 59025417 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (1R,2R)-trans-N-Boc-2-Aminocyclohexanol | HCID 10921888 | 95% |
Reaction Steps
To a solution of (1R,2R) (2-benzyloxycyclohexyl) carbamic acid tert-butyl ester (7 g, 23 mmoles) in a 9:1 mixture of ethyl acetate and methanol (80 mL), 10% Pd—C (1.13 g) was added and hydrogenated at 35 psi for 4 h. The catalyst was removed by filtration through a celite pad. The filtrate was concentrated to give the title compound as an oil (4.7 g, 95%). MS: (M+1): 215.95
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07956069B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-8d41d15aa7ee4e67ac9bb40e6daae99f |
| Source note | uspto-grants-2011_06 |