HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → ((S)-6-Benzyloxy-2,3-dihydrobenzo[1,4]dioxin-2-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Acetic acid 4-benzyloxy-2-((R)-1-oxiranylmethoxy)phenyl ester | HCID 86644714 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | ((S)-6-Benzyloxy-2,3-dihydrobenzo[1,4]dioxin-2-yl)methanol | HCID 66726995 | — |
Reaction Steps
To a stirred solution of acetic acid 4-benzyloxy-2-((R)-1-oxiranylmethoxy)phenyl ester (1.34 g, 4.26 mmol) in THF (30 ml), was added aq 2 M NaOH (2.45 ml). The mixture was stirred overnight at RT, THF was removed under reduced pressure and water (50 ml) was added. The water solution was then extracted three times with EtOAc and the combined extracts washed with water and brine. The organic layer was dried (Na2SO4), and evaporated in vacuo. The crude product (1.07 g) was used without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08492549B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-c72eb216e886412cb213986db8a3280b |
| Source note | uspto-grants-2013_07 |