Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1275415Erstellt: 25. Oktober 2026

1,4-Dibromo-2,3-butanediol → HCID 86752373, Verbindung

https://huagongshe.com/reaction/1275415

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,4-Dibromo-2,3-butanediolHCID 98512—
EduktSodium thiophosphate dodecahydrateHCID 45052183—
KatalysatorSilver NitrateHCID 24470—
LösungsmittelWaterHCID 962—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 86752373HCID 86752373285%

Reaktionsschritte

A solution of 1,4-dibromo-2,3-butanediol (1.0 g, 4.0 mmol) in 5 ml DMF is added to sodium thiophosphate dodecahydrate (3.8 gm, 10.1 mmol) in 20 ml H2O. The mixture is stirred overnight at room temperature. A 5% silver nitrate solution is added to precipitate excess sodium thiophosphate. The precipitate is filtered out and the filtrate dried under high vacuum. The solid residue is triturated with methanol and filtered to yield 1.8 g (3.8 mmol) of threitol bis-phosphorothioate tetrahydrate.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06160153
Quelldatensatzuspto-grants-2000_12
ORD IDord-2d5564b47fef4cd8bd37db7b1ab47034
Quellennotizuspto-grants-2000_12