HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Dimethyl 4,4'-((1E,1'E)-1,4-phenylenebis(ethene-2,1-diyl))dibenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Terephthalaldehyde | HCID 12173 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | Methyl 4-(diethoxyphosphorylmethyl)benzoate | HCID 10946061 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Dimethyl 4,4'-((1E,1'E)-1,4-phenylenebis(ethene-2,1-diyl))dibenzoate | HCID 22725869 | 84% |
Reaction Steps
A solution of Methyl 4-((diethoxyphosphoryl)methyl)benzoate (2.02 g, 7.05 mmol) and terepthaldehyde (0.462 g, 3.44 mmol) in THF (12 mL) was added to a suspension of NaOMe (1.12 g, 20.6 mmol) in THF (70 mL). The reaction was stirred under nitrogen for four hours and was then neutralized with 1M HCl. The resulting suspension was filtered, the collected solid was washed with THF, EtOH, and H2O, then allowed to dry under vacuum to give a yellow solid (1.15 g, 2.88 mmol, 84%). Characterization data matches literature. J. C. Sancho-García, et al., J. Phys. Chem. B, 109:4872-4880 (2005).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09334304B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-de1fcfb7084d46a5a7fc91c7c835bde8 |
| Source note | uspto-grants-2016_05 |