HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydracrylonitrile → 3-(Tert-butyldiphenylsilyloxy)propanenitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydracrylonitrile | HCID 8011 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyldiphenylchlorosilane | HCID 94078 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-(Tert-butyldiphenylsilyloxy)propanenitrile | HCID 10828716 | — |
Reaction Steps
To a solution of 3-hydroxypropanenitrile (7.1 g, 0.1 mol) and DMAP (1.22 g, 0.01 mmol) in dry DCM (30 mL) at room temperature was added NEt3 (30.3 g, 0.3 mol), followed by TBDPSCl (27.5 g, 0.1 mol). A lot of white solid appeared. After stirring at room temperature overnight, the reaction mixture was quenched with sat. NH4Cl solution, extracted with DCM, dried over Na2SO4, and evaporated in vacuo. Flash chomatography (SiO2, hexane/EtOAc=100:2 to 100:5 to 100:10) of the crude material gave the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07612060B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-6950f317ece74b549c50cb2329207854 |
| Source note | uspto-grants-2009_11 |