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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1243123Erstellt: 26. Oktober 2026

Dodecane → N-(3,5-dimethylphenyl)-N-methylformamide

https://huagongshe.com/reaction/1243123

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDodecaneHCID 8182—
EduktN-MethylformamideHCID 31254—
EduktPotassium Phosphate, TribasicHCID 62657—
Edukt1-Iodo-3,5-dimethylbenzeneHCID 140924—
EduktHCID 178454901HCID 178454901—
KatalysatorCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
LösungsmittelTolueneHCID 1140—
LösungsmittelEthyl AcetateHCID 8857—
ProduktN-(3,5-dimethylphenyl)-N-methylformamideHCID 985556446%

Reaktionsbedingungen

Temperatur110 °C

Reaktionsschritte

A Schlenk tube was charged with CuI (9.6 mg, 0.050 mmol, 5.0 mol %), di-tert-butylphosphine oxide (16.5 mg, 0.102 mmol), K3PO4 (430 mg, 2.03 mmol), evacuated, backfilled with Ar. 5-Iodo-m-xylene (145 μL, 1.00 mmol), N-methylformamide (72 μL, 1.23 mmol), and toluene (1.0 mL) were added under Ar. The Schlenk tube was sealed with a Teflon valve and the reaction mixture was stirred at 110° C. for 24 h. The suspension was allowed to reach room temperature. Dodecane (internal GC standard, 230 μL) and ethyl acetate (2 mL) were added. A 0.1 mL sample of the supernatant solution was diluted with ethyl acetate (1 mL) and analyzed by GC to provide a 46% yield of N-(3,5-dimethylphenyl)-N-methylformamide.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07115784B2
Quelldatensatzuspto-grants-2006_10
ORD IDord-cd9ddd36f8754fd8b38ec075523faa25
Quellennotizuspto-grants-2006_10