Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | HCID 86745726 | HCID 86745726 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14460367 | HCID 14460367 | — |
Reaction Steps
660 μl of a solution of chlorine in carbon tetrachloride containing 850 mg in 10 ml are added at -60° C. to a solution of 244 mg (0.395 mmol) of p-nitrobenzyl 4,4-dimethyl-2-[4-methylthio-3-(1-(p-nitrobenzyloxycarbonyloxy)-ethyl)-2-oxoazetidinyl]-3-oxo-pentanoate-p-nitrobenzoate in 16 ml of methylene chloride. The weakly yellow solution is stirred at -60° C. during the course of 2 hours and the solvent is removed in vacuo, 236 mg of a colorless non-crystalline solid being obtained. IR spectrum in CH2Cl2 : 2930, 2850, 1795, 1765, 1725, 1620, 1530, 1355 cm-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05108747 |
|---|
| Source dataset | uspto-grants-1992_04 |
|---|
| ORD ID | ord-43e917bdb7984a1f8b57d4b4a5832b01 |
|---|
| Source note | uspto-grants-1992_04 |
|---|
