HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22312899, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 22312896 | HCID 22312896 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22312899 | HCID 22312899 | 12.5% |
Reaction Steps
A solution of 15% TiCl3 in water (0.13 mol) was added dropwise at RT to a solution of (±)-2,6-dibromo-α-(4-chlorophenyl)-4-nitrobenzeneacetonitrile (0.026 mol) in THF (200 ml). The mixture was stirred at RT for 2 hours, poured out into H2O and extracted with CH2Cl2. The organic layer was separated, washed with H2O and with K2CO3 10%, dried, filtered and the solvent was evaporated. A part of this residue (2 g) was crystallized from diethyl ether. The precipitate was filtered off and dried, yielding 1.3 g (±)-4-amino-2,6-dibromo-α-(4-chlorophenyl)benzeneacetonitrile (interm. 47).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06951857B2 |
| Source dataset | uspto-grants-2005_10 |
| ORD ID | ord-7f8848b377e84a40891ab598692ba01d |
| Source note | uspto-grants-2005_10 |