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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 57635Generated: October 25, 2026

4-Bromoaniline, N-BOC protected → Benzenamine, 4-bromo-N-methyl-

https://huagongshe.com/reaction/57635

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromoaniline, N-BOC protectedHCID 2773608—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
ProductBenzenamine, 4-bromo-N-methyl-HCID 275705255.9%

Reaction Conditions

Temperature60 °C

Reaction Steps

Tert-butyl 4-bromophenylcarbamate (5.5 g, 20.21 mmol) was dissolved in THF, Lithium aluminum hydride (2.301 g, 60.63 mmol) was added and it was stirred at 60° C. overnight. Then it was quenched by EA, followed by H2O, concentrated and CH2Cl2 and 1M NaOH was added in, washed with CH2Cl2, extracted with CH2Cl2, dried over Na2SO4, concentrated, purified by flash chromatography (PE: EA=40:3) to give 2.1 g yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434726B2
Source datasetuspto-grants-2016_09
ORD IDord-1a98748a24e242b1a8f1df327b5aa963
Source noteuspto-grants-2016_09