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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1734981Erstellt: 23. Oktober 2026

1-Propanol → HCID 12521033, Verbindung

https://huagongshe.com/de/reaction/1734981

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-PropanolHCID 1031—
EduktPhosphorodichloridothioic acid, O-ethyl esterHCID 73907—
Edukt1-Propanol, sodium saltHCID 23669363—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktHCID 12521033HCID 1252103359,1%

Reaktionsschritte

To 30 g (167 mmole) of O-ethyl dichlorothiophosphate in 100 ml of tetrahydrofuran (THF) and cooled to -70° C. was added a solution of sodium propoxide (from 7.4 g of 60% NaH (184 mmole) and 11 g (176 mmole) of 1-propanol) in 50 ml of THF. After warming to room temperature over 2 hours, the THF was removed in vacuo and the residue was partitioned between 50 ml diethyl ether, 50 ml hexanes, and 25 ml cold water. The organic layer was dried over magnesium sulfate, concentrated in vacuo, and distilled (bp 45°-50° C. 1 torr) yielding 20 g of the title compound, an oil. nmr 1.0 t 3H, 1.4 t 3H, 1.8 sextet 2H, 4.4M 4H.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05536711
Quelldatensatzuspto-grants-1996_07
ORD IDord-ed45dc17f2de4ca7a18e85bc18e09f7c
Quellennotizuspto-grants-1996_07