HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965821Generated: October 28, 2026
Benzyl chloroformate → HCID 20599015, compound
https://huagongshe.com/reaction/965821
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl chloroformate | HCID 10387 | — |
| Reactant | HCID 20599020 | HCID 20599020 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20599015 | HCID 20599015 | — |
Reaction Steps
A solution of benzylchloroformate (376 μL) in dry DCM (20 mL) was added drop-wise to a solution of the 2-(S)-(4-fluoro-2-methyl-phenyl)-piperazine dihydrochloride (700 mg) and TEA (1.1 mL) in DCM (30 mL) previously cooled to 0° C. under a nitrogen atmosphere. The mixture was stirred at r.t. for 2 hrs, then washed with brine. The organic layer was dried, concentrated in vacuo and the residue was purified by flash chromatography (from CH/AcOEt 1:1 to AcOEt 100%) to give the title compound (750 mg) as colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06951861B1 |
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| Source dataset | uspto-grants-2005_10 |
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| ORD ID | ord-eb880b77675a457cac1fbd9543d1737b |
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| Source note | uspto-grants-2005_10 |
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