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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1408414Generated: November 1, 2026

Sodium Iodide → (5-Bromo-2-chlorophenyl)methanamine

https://huagongshe.com/reaction/1408414

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantChlorotrimethylsilaneHCID 6397—
ReactantSodium HydroxideHCID 14798—
Reactantmethyl N-[(5-bromo-2-chlorophenyl)methyl]carbamateHCID 15483918—
SolventAcetonitrileHCID 6342—
Product(5-Bromo-2-chlorophenyl)methanamineHCID 43378979—

Reaction Conditions

Temperature-20 °C

Reaction Steps

To a solution of chlorotrimethylsilane (3.55 mL, 27.2 mmol) in acetonitrile (70 mL) was added sodium iodide (3.91 g, 27.2 mmol), and the reaction mixture was stirred at −20° C. for 1 h. Then methyl N-[(5-bromo-2-chlorophenyl)methyl]carbamate (3 g, 7.7 mmol; prepared according to U.S. Pat. No. 6,313,071) was added, and the reaction mixture was stirred at room temperature for 16 h. The reaction mixture was then basified with 1 N aqueous sodium hydroxide solution and extracted with ethyl acetate (3×). The organic layers were combined, washed with water and brine and then dried (Na2SO4). The solvent was evaporated to provide the title product (1.4 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921360B2
Source datasetuspto-grants-2014_12
ORD IDord-15cfe5a0c5d94128a306416440d08e29
Source noteuspto-grants-2014_12