HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethyl-3-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline → N1,N1-dimethyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,3-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethyl-3-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | HCID 90102809 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | N1,N1-dimethyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,3-diamine | HCID 131074365 | 101.3% |
Reaction Steps
N,N-Dimethyl-3-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (356 mg, 1.22 mmol) was dissolved in 50 ml of ethyl acetate. This mixture was hydrogenated in an H-Cube® apparatus using 10% palladium on carbon as catalyst at 2-3 bar. The solvent was evaporated to give 324 mg (99% yield) of the title compound as a white solid. Purity 100%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09388189B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-da1c63d64a8e4410bf752346735afa6b |
| Source note | uspto-grants-2016_07 |