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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2068460Erstellt: 26. Oktober 2026

Ethanol → Benzyl Diethyldithiocarbamate

https://huagongshe.com/reaction/2068460

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthanolHCID 702—
EduktBenzyl ChlorideHCID 7503—
EduktSodium diethyldithiocarbamate trihydrateHCID 517546—
LösungsmittelWaterHCID 962—
ProduktBenzyl DiethyldithiocarbamateHCID 59045593%

Reaktionsschritte

More specifically, 10 ml of ethanol solution containing benzyl chloride (4.8 g, 38 mmol, Mw. 126.58) was added dropwise into 50 ml of ethanol solution containing sodium N,N-diethyldithiocarbamate trihydrate (10.3 g, 46 mmol, Mw. 225.31) in nitrogen atmosphere at 0° C. After agitating the reaction solution for 23 hours at room temperature, 150 ml of water was added and extracted by diethylether (200 ml×3 times). The organic layer was washed with water (100 ml×3 times) and was dried by sodium sulfate. Solvent was distilled away under reduced pressure using an evaporator so as to obtain benzyl N,N-diethyldithiocarbamate (colorless liquid). Yield point was 17.6 g (yield: 93%), 1H-NMR: δ7.407 ppm to 7.271 ppm (m, 5H, Ar—H), δ4.540 ppm (s, 2H, Ar—CH2S), δ4.082 ppm to 4.012 ppm (q, 2H, —N—CH2—), δ3.763 ppm to 3.692 ppm (q, 2H, —N—CH2—), δ1.311 to 1.252 ppm (m, 6H, —CH2—CH3).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08298817B2
Quelldatensatzuspto-grants-2012_10
ORD IDord-ecacbc7fc529422db6b9a6f0cca9eaca
Quellennotizuspto-grants-2012_10