HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → Hydroxystyrene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Oxalic Acid | HCID 971 | — |
| Product | Hydroxystyrene | HCID 138202 | — |
Reaction Steps
Each Polymers 27 to 34 obtained by the above-mentioned prescription was dissolved in a mixed solvent of methanol and tetrahydrofuran, and oxalic acid was added thereto to perform a deprotection reaction at 40° C. Usual reprecipitation purification was performed after a neutralization treatment with pyridine to obtain Polymers 35 to 41 and 51 having a hydroxystyrene unit.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08691490B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-38678d511d194ef29e0688d865db7237 |
| Source note | uspto-grants-2014_04 |