HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,2-Dimethoxypropane → HCID 10632081, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,2-Dimethoxypropane | HCID 6495 | — |
| Reactant | 3-Phenyllactic acid, (S)- | HCID 444718 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 10632081 | HCID 10632081 | 97.5% |
Reaction Steps
A solution of (S)-2-Hydroxy-3-phenyl-propionic acid (1.662 g, 10.0 mmol), 2,2-dimethoxypropane (8.328 g, 80.0 mmol) and PPTSA (1.257 g, 5.0 mmol) in chloroform was stirred at 70° C. for one hour, concentrated, dissolved in dichloromethane and purified on silica gel with 10% EtOAc-PE which gave the title compound (2.010 g, 97%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07807677B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-0384dacd74d8436a8039f0c5e410d62c |
| Source note | uspto-grants-2010_10 |