HuagongsheHuagongshe Chemistry Print Report · For research reference only
(3-Benzyloxy-4-nitrophenoxy)-tert-butyldimethylsilane → 2-Benzyloxy-4-(tert-butyldimethylsilanyloxy)-phenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (3-Benzyloxy-4-nitrophenoxy)-tert-butyldimethylsilane | HCID 68839042 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-Benzyloxy-4-(tert-butyldimethylsilanyloxy)-phenylamine | HCID 68840127 | — |
Reaction Steps
A solution of (3-benzyloxy-4-nitrophenoxy)-tert-butyldimethylsilane in EtOAc (50 mL) is hydrogenated over 5% Pt/C (630 mg) at 1 atm for 18 h. The catalyst is filtered off through Celite and the solvent removed under reduced pressure to afford the title compound as an oil: 1H NMR (CDCl3δ7.26 (m, 5H), 6.48 (d, J=8.3 Hz, 1H), 6.29 (d, J=2.5 Hz, 1H), 6.19 (dd, J=8.3, 2.5 Hz, 1H), 4.93 (s, 2H), 0.83 (s, 9H), 0.00 (s, 6H); (M+1)+=330.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084448B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-0aefd8027cbb4739b09e3741f7395d3b |
| Source note | uspto-grants-2011_12 |