Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Trimethyl orthoformate | HCID 9005 | — |
| Reactant | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Reactant | HCID 178514341 | HCID 178514341 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 178420054 | HCID 178420054 | — |
Reaction Steps
To a stirred solution of 10-3 (0.5 g, 0.9 mMol) in 16 mL of 3:1 toluene:methanol was added trimethyl orthoformate (0.3 g, 2.7 mMol) and p-toluenesulfonic acid monohydrate (0.017 g, 0.09 mMol). The reaction was heated to 100° C. in a microwave reactor for 1 hour. After cooling to room temperature, the solvent was removed under reduced pressure. The product was purified on a C18 reverse phase HPLC to give 10-4 as a solid. Mass (M+1) calculated: 565.2571 observed: 565.2523
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08008317B2 |
|---|
| Source dataset | uspto-grants-2011_08 |
|---|
| ORD ID | ord-a093beb43e414f3a99deacb9352392f1 |
|---|
| Source note | uspto-grants-2011_08 |
|---|