HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 68421770, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Bromotrimethylsilane | HCID 76113 | — |
| Reactant | HCID 86620243 | HCID 86620243 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68421770 | HCID 68421770 | 32.6% |
Reaction Steps
To a solution of [5-(4-ethoxybenzyl)thiophen-2-carbonyl]phosphonic acid diethylester (0.54 g) in dichloromethane (14.0 mL) was added bromotrimethylsilane (0.9 mL) at 0° C., and the reaction mixture was stirred for 22 hr at room temperature. Methanol (1.0 mL) was added to the reaction mixture, and the mixture was stirred for 10 min at room temperature. After evaporation, the residue was crystallized from ethyl acetate to give the title compound (0.15 g) as a colorless crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07691898B2 |
| Source dataset | uspto-grants-2010_04 |
| ORD ID | ord-10ad1f2777fe49bfbd97dc45d640a34a |
| Source note | uspto-grants-2010_04 |