HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bis(2-Methoxyethyl)amine → HCID 19434107, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bis(2-Methoxyethyl)amine | HCID 2383 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonic anhydride | HCID 81560 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 19434093 | HCID 19434093 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19434107 | HCID 19434107 | 72% |
Reaction Steps
To a solution of the product of Step D (1.19 g, 3.68 mmol) and triethylamine (1.24 g, 12.3 mmol) in anhydrous THF (50 mL) was added methanesulfonic anhydride (1.07 g, 6.13 mmol). After 30 min, bis(2-methoxyethyl)amine (3 mL) was added and stirring continued for 18 h at ambient temperature. The reaction mixture was heated at reflux temperature for 1 h, cooled, poured into a saturated solution of sodium bicarbonate (100 mL) and this mixture was extracted with ethyl acetate (2×100 mL). The combined extracts were dried (MgSO4) and evaporated to a residue which was purified by column chromatography (silica, 40% ethyl acetate/hexane) to give a viscous oil (1.16 g, 72%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05538966 |
| Source dataset | uspto-grants-1996_07 |
| ORD ID | ord-39d2a68bec7b4f77a0a41212220d6c5f |
| Source note | uspto-grants-1996_07 |