HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → 4-[2-(2-Chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 4-[2-(2-Chloro-4-methoxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile | HCID 66697075 | — |
| Product | 4-[2-(2-Chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile | HCID 66697026 | — |
Reaction Steps
In analogy to Example 1, step 4, 4-[2-(2-chloro-4-methoxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile was reacted with BBr3 to give the title compound as a colorless foam. MS (m/e, ISP neg. ion)=382.1 [M−H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268820B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-a0e55abb62a64881a7e85ecc71d911e5 |
| Source note | uspto-grants-2012_09 |