HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-[(Benzenesulfonyl)methyl]-4-bromo-1-nitrobenzene → 4-Bromo-2-[(phenylsulfonyl)methyl]benzenamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-[(Benzenesulfonyl)methyl]-4-bromo-1-nitrobenzene | HCID 12446382 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-Bromo-2-[(phenylsulfonyl)methyl]benzenamine | HCID 29062309 | 100.6% |
Reaction Steps
This compound was prepared by catalytic hydrogenation of 5-bromo-2-nitrobenzyl phenyl sulfone (0.23 g, 0.64 mmol) in the presence of Raney nickel and hydrogen (45 psi) in ethyl acetate (30 ml) for 1 hour. The reaction mixture is filtered through celite and concentrated in vacuo to give the title compound as a light brown solid (0.21 g, 99%). Mp: 140-141° C. MS (ES+): 326 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07645752B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-3625365b9f7d4d44bc313e00c2cd4612 |
| Source note | uspto-grants-2010_01 |