HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → 1-(Tert-butyldiphenylsilyloxymethyl)-2,6-dimethyl-3-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | tert-Butyldiphenylchlorosilane | HCID 94078 | — |
| Reactant | (2,6-Dimethyl-3-nitrophenyl)methanol | HCID 10487641 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-(Tert-butyldiphenylsilyloxymethyl)-2,6-dimethyl-3-nitrobenzene | HCID 10764557 | 109.5% |
Reaction Steps
To a solution of tert-butyldiphenylsilyl chloride (30.7 g) in dimethylformamide (90 ml) was added 2,6-dimethyl-3-nitrobenzyl alcohol (18.4 g), and imidazole (8.99 g) was added thereto under ice-cooling. The mixture was stirred for 15 minutes at the same temperature and then for 3 hours at ambient temperature. The reaction mixture was poured into ice water, and extracted with ethyl acetate. The organic layer was washed with water and brine, dried over magnesium sulfate and evaporated in vacuo to give 1-(tert-butyldiphenylsilyloxymethyl)-2,6-dimethyl-3-nitrobenzene (46.67 g) as pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06083961 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-9a4cf7987d224b28bff3eb050e1b54b0 |
| Source note | uspto-grants-2000_07 |