HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 67547185, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 14041199 | HCID 14041199 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67547185 | HCID 67547185 | — |
Reaction Steps
To a solution of 4-azido-1-benzyl-pyrrolidine-2-carboxylic acid methyl ester (9) in THF under N2 is added triphenylphosphine and water. The mixture is refluxed with stirring for about 6 h. After removal of THF, the residue is dissolved in Et2O, treated with HCl, stirred for 5 min, and extracted with Et2O. The aqueous solution is then treated with NaHCO3 and extracted, dried and concentrated to afford product 4-amino-1-benzyl-pyrrolidine-2-carboxylic acid methyl ester (10).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07528136B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-3805ad0cabab457d8c6c1863a3082ca3 |
| Source note | uspto-grants-2009_05 |