HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorotrimethylsilane → HCID 14134455, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorotrimethylsilane | HCID 6397 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Propenoic acid, 2-(bromomethyl)-, methyl ester | HCID 521093 | — |
| Reactant | HCID 19880129 | HCID 19880129 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14134455 | HCID 14134455 | 79% |
Reaction Steps
To a stirred solution of 2.25 g (9.3 mmol) of 1-(benzyloxycarbonylamino)ethylphosphonous acid in 70 ml of methylene chloride, were added triethylamine (2.87 ml, 20 mmol), trimethylsilyl chloride (2.60 ml, 20 mmol), and methyl 2-bromomethylacrylate (1.66 g, 9.3 mmol) at 0° C. After stirring at room temperature for 20 hours, the reaction mixture was washed with H2O, 2N HCl, and then saturated NaCl solution and dried over anhydrous magnesium sulfate. The mixture obtained by filtration and evaporation was purified by silica gel chromatography (eluted with chloroform followed by 10% methanol-chloroform) to give 2.50 g (yield 79%) of the product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04715994 |
| Source dataset | uspto-grants-1987_12 |
| ORD ID | ord-1d128be2bc6e4730b2f6e932567bea0c |
| Source note | uspto-grants-1987_12 |