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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1106966Erstellt: 25. Oktober 2026

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

https://huagongshe.com/reaction/1106966

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
PatentnummerUS06057429
Quelldatensatzuspto-grants-2000_05
ORD IDord-7ee26d94c1eb417ea2ffbdad4ef661a7
Quellennotizuspto-grants-2000_05