HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 58292138, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 58292033 | HCID 58292033 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58292138 | HCID 58292138 | 100% |
Reaction Steps
tert-Butyl 4-(trifluoromethyl)phenylsulfonylcarbamate was prepared by a method analogous to the method disclosed in Tet. Lett. 2004, 45, 8483-8487. tert-Butyl benzyl(4-(trifluoromethyl)phenylsulfonyl)carbamate (Intermediate 86, 520 mg) was hydrogenated (1 atm H2) over 20 wt % Pd(OH)2 (52 mg) in 1:1:1 methanol:ethanol:ethyl acetate (8 ml) for 16 hours. The reaction was filtered over celite and concentrated to yield the title compound (407 mg). MS M−H 324.3
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08394858B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-a8f821171b83472d8cefc2ff74a510e3 |
| Source note | uspto-grants-2013_03 |