HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 68714543, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | 2,3,4,6-tetra-O-benzyl-1-[7-(4-methylbenzyl)benzo[b]thiophen-2-yl]-D-glucopyranose | HCID 68717710 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 68714543 | HCID 68714543 | 80.8% |
Reaction Steps
To a solution of 2,3,4,6-tetra-O-benzyl-1-[7-(4-methylbenzyl)benzo[b]thiophen-2-yl]-D-glucopyranose (1.2 g) and triethylsilane (0.49 mL), in acetonitrile (15 μL) was added boron trifluoride diethyl ether complex (2.0 mL) at −20° C., and the mixture was stirred for 1 hour. A saturated potassium carbonate aqueous solution was added to the mixture, and the mixture was extracted with diethyl ether. The organic layer washed with water and brine and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the residue was purified by column chromatography on silica gel (eluent: n-hexane/ethyl acetate=6/1) to give the title compound (0.95 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732596B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-f259736e62c147718378f2221dcf8211 |
| Source note | uspto-grants-2010_06 |