HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506989Generated: October 30, 2026
Potassium Carbonate → (1S,2R)-3-(benzyloxy)-1-(2-chlorophenyl)propane-1,2-diol
https://huagongshe.com/reaction/1506989
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (1S,2R)-3-(benzyloxy)-1-(2-chlorophenyl)-1-hydroxypropan-2-yl acetate | HCID 118379240 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | (1S,2R)-3-(benzyloxy)-1-(2-chlorophenyl)propane-1,2-diol | HCID 118379121 | 95.4% |
Reaction Steps
To a solution of (1S,2R)-3-(benzyloxy)-1-(2-chlorophenyl)-1-hydroxypropan-2-yl acetate (Preparation example 374, 1.2 g, 3.58 mmole) in MeOH (16.2 mL) and H2O (1.8 mL) was added K2CO3 (1.48 g, 10.74 mmole) at 0° C. The mixture was stirred for 1.5 hr at 0° C. The TLC showed complete consumption of SM. The reaction mixture was quenched with H2O at 0° C. then extracted with EtOAc. The aqueous layer was extracted with EtOAc and separated. The combined organic layer was washed with H2O, then dried over MgSO4 and evaporated under reduced pressure. The crude compound was purified by silica ge column to produce the title compound (1.0 g, 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09221783B2 |
|---|
| Source dataset | uspto-grants-2015_12 |
|---|
| ORD ID | ord-29b9d86c3a844c5f8aeeb93cc6069b0f |
|---|
| Source note | uspto-grants-2015_12 |
|---|