HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 67288189, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | HCID 13973078 | HCID 13973078 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 67288189 | HCID 67288189 | 95.4% |
Reaction Steps
The obtained 2,4-dinitrophenylpropanoic acid methyl ester (2.29 g) was added into tetrahydrofuran (50 ml), and was dissolved by stirring at room temperature. Sodium borohydride (0.76 g, 0.02 mole) and aluminum trichloride (1.33 g, 0.01 mole) were then added, and reaction was conducted for 2 hours at room temperature. After the reaction, water (10 ml) was added to completely react with the remaining reductant. Solvent was removed by distilling under a reduced pressure to obtain 2,4-diaminophenylpropanoic acid methyl ester (1.67 g, yield: 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08673177B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-168980e6d6914c22ac706780c1a65dcb |
| Source note | uspto-grants-2014_03 |