HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium → HCID 118417129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium | HCID 223 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 90134882 | HCID 90134882 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 118417129 | HCID 118417129 | 99.6% |
Reaction Steps
Combine trans-2-azidomethyl-5-phenyl-1,4-dioxane (319 mg, 1.46 mmol), triphenylphosphine (765 mg, 2.92 mmol), and THF (20 mL) and H2O (5 mL). Stir the reaction mixture at room temperature overnight. Add Dowex AG 50W-X8 cation exchange resin (ammonium form, 200-400 mesh, 1 g) to the reaction and stir at ambient temperature for 20 minutes. Filter and sequentially wash the resin with THF (10 mL) then H2O (10 mL). Elute by rinsing the SCX resin with NH3 in MeOH (120 mL 7N) and concentrate the filtrate under reduced pressure to provide the title compound (280 mg, 99.6%) as a colorless oil. MS (m/z): 194 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09416138B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-bc6fcab56fa343a6a65e833c5425acc2 |
| Source note | uspto-grants-2016_08 |