Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Trifluoromethanesulfonic anhydride | HCID 67749 | — |
| Reactant | 2-morpholinophenol | HCID 2795394 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 17982864 | HCID 17982864 | — |
Reaction Steps
2.78 ml (16.4 mmol) of trifluoromethanesulphonic anhydride are slowly added dropwise to a solution, cooled to −10° C., of 2 g (10.9 mmol) of 2-(4-morpholinyl)-phenol and 4.57 ml (32.8 mmol) of triethylamine in 15 ml of dichloromethane. The mixture is stirred at −10° C. for 30 min and then at 0° C. for 30 min. It is washed successively with 10% strength sodium bicarbonate solution, water and saturated sodium chloride solution, dried over sodium sulphate and concentrated in vacuo, and the residue is dried under high vacuum. 3.48 g (87.6% of theory) of the title compound are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07977485B2 |
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| Source dataset | uspto-grants-2011_07 |
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| ORD ID | ord-07485acea735485a99686717c24ab6fb |
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| Source note | uspto-grants-2011_07 |
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