HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 86709275, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyl methyl ether | HCID 15413 | — |
| Reactant | Phenylmethanesulfonyl chloride | HCID 74740 | — |
| Reactant | (2-Aminoethoxy)(tert-butyl)dimethylsilane | HCID 529218 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Heptane | HCID 8900 | — |
| Product | HCID 86709275 | HCID 86709275 | 81.1% |
Reaction Steps
To a solution of 2-((tert-butyldimethylsilyl)oxy)ethanamine (11.7 g, 66.6 mmol) and triethylamine (11.2 mL, 79.9 mmol) in tetrahydrofuran (222 mL) at 0° C. was slowly added phenylmethanesulfonyl chloride (12.7 g, 66.6 mmol) portion wise and the reaction was stirred at room temperature for 16 hours. MTBE was then added and the Et3N.HCl salt was removed by filtration. The filtrate was then concentrated and purified by silica gel column chromatography (0-30% Acetone in heptane, 216 nM) to N-(2-((tert-butyldimethylsilyl)oxy)ethyl)-1-phenylmethanesulfonamide (17.8 g, 81% yield). LCMS (ESI), m/z, 330. [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09115101B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-5b5e989777d84b4b982eea0d3cfdc8af |
| Source note | uspto-grants-2015_08 |