HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethoxychlorosilane → Chlorodifluoroacetic acid, triethoxysilyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethoxychlorosilane | HCID 78398 | — |
| Reactant | Sodium chlorodifluoroacetate | HCID 2734985 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Chlorodifluoroacetic acid, triethoxysilyl ester | HCID 23523584 | — |
Reaction Conditions
| Temperature | -70 °C |
|---|
Reaction Steps
15.246 g (0.10 mol) sodium chlorodifluoroacetate, is dissolved to 100 mL Et2O and cooled to −70° C. 19.7 mL (0.10 mol, 19.872 g) chlorotriethoxysilane in Et2O (50 mL) was added dropwise to reaction solution. The solution was stirred for over night allowing it to warm up to room temperature. NaCl is removed by filtration and solution evaporated to dryness to result clear colourless liquid, chlorodifluoroacetic acid, triethoxysilyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07098346B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-f1b5569857ad4bc69f007d641c3d1aae |
| Source note | uspto-grants-2006_08 |