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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 76152Generated: October 28, 2026

Sodium cyanoborohydride → 1-(4-Iodophenyl)butan-2-amine

https://huagongshe.com/reaction/76152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant1-(4-Iodophenyl)butan-2-oneHCID 59465479—
SolventIsopropanolHCID 3776—
Product1-(4-Iodophenyl)butan-2-amineHCID 65478724—

Reaction Conditions

Temperature90 °C

Reaction Steps

5.95 g (21.7 mmol) 1-(4-iodophenyl)-butane-2-one (I39) are added to 150 mL 2-propanol and transferred into an autoclav. 25.1 g (326 mmol) NH4OAc and 4.09 g (65.1 mmol) NaCNBH3 are added and the mixture is stirred at 90° C. over night. The reaction is quenched by the addition of sat. aq. NaHCO3 solution and extracted with EtOAc (3×). The combined organic layers are washed with brine, dried with Na2SO4 and the solvent is removed in vacuo. The compound is used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08835472B2
Source datasetuspto-grants-2014_09
ORD IDord-47e8aff04b724365b6255ef04f73b62f
Source noteuspto-grants-2014_09