HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 69441955, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 17966433 | HCID 17966433 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 69441955 | HCID 69441955 | 91.2% |
Reaction Steps
A solution of boron tribromide (60 ml, 60.00 mmol) in 20 ml of dichloromethane is added to a cold (0-5° C.) solution of 4-[N-(1H-imidazol-1-yl)-N-(4 methoxyphenyl)amino]methylbenzonitrile (4.60 g, 15.11 mmol). After 1 h at room temperature the mixture was hydrolysed with saturated aqueous NaHCO3, filtered, washed with water (50 ml) and with dichloromethane (20 ml) to give a brown solid (4.00 g). Crystallization from acetone yielded a brown solid (3.00 g, 68%) mp: 150° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476455B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-a12d34ee973c445582ac49e41620e36d |
| Source note | uspto-grants-2013_07 |