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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1896973Generated: October 30, 2026

Butyl bromide → HCID 68485070, compound

https://huagongshe.com/reaction/1896973

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl bromideHCID 8002—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 68485743HCID 68485743—
SolventAcetoneHCID 180—
ProductHCID 68485070HCID 68485070—

Reaction Steps

To a solution in acetone (240 ml), of 2-(3-hydroxyphenyl)-(tert-butoxycarbonyl)ethylamine obtained in Step 1, K2CO3 (19.8 g) and 1-bromobutane (15 ml) were added. The suspension was refluxed for 3 days and the solvent was evaporated under reduced pressure. The residue was dissolved in H2O (200 ml) and extracted with CH2Cl2 (2×200 ml). The solvent was eliminated under reduced pressure and the residue was purified by flash chromatography (petroleum ether/EtOAc 85:15) affording 1 (11.3 g, 81% over 3 steps) of the title compound as colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08519000B2
Source datasetuspto-grants-2013_08
ORD IDord-982a0896c5c44837981359e721fcf6c8
Source noteuspto-grants-2013_08