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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876601Generated: October 30, 2026

Potassium Carbonate → HCID 58181382, compound

https://huagongshe.com/reaction/876601

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantBenzene, 1-iodo-4-(trifluoromethyl)-HCID 67993—
Reactant(1R,2R)-N1,N1-Dimethylcyclohexane-1,2-diamineHCID 11275066—
ReactantHCID 58181397HCID 58181397—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
Solvent1,2-DioxaneHCID 138570—
ProductHCID 58181382HCID 5818138258.8%

Reaction Conditions

Temperature115 °C

Reaction Steps

(R)-tert-butyl 2-hydroxy-2-((R)-3-oxomorpholin-2-yl)acetate (0.5 g, 0.002162 mol) and 4-trifluoromethylphenyl iodide (0.882 g, 1.5 eq) were dissolved in 1,2-dioxane (14 ml), to this mixture were added CuI (82 mg, 0.2 eq), K2CO3 (598 mg, 2 eq), and trans-N,N-dimethylcyclohexane-1,2-diamine (0.1 ml, 0.3 eq). The resulting solution was degassed and heated at 115° C. for 5 hours. The mixture was cooled to rt, the solid removed by filtration, solution washed with water, dried (MgSO4), and concentrated. The resulting residue was then purified by silica gel chromatography (0-20% EtOAc in hexane) to give 477 mg of compound 93-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987242B2
Source datasetuspto-grants-2015_03
ORD IDord-0f1255d7bcd846358eb20bbcfb79b548
Source noteuspto-grants-2015_03