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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1197368Erstellt: 26. Oktober 2026

Water → 2-Hydroxymethyl-2-n-propyl propan-1,3-diol trimethanesulphonate

https://huagongshe.com/reaction/1197368

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktMethanesulfonyl chlorideHCID 31297—
EduktButylidynetrimethanolHCID 81928—
LösungsmittelPyridineHCID 1049—
LösungsmittelDiethyl EtherHCID 3283—
Produkt2-Hydroxymethyl-2-n-propyl propan-1,3-diol trimethanesulphonateHCID 86744882—

Reaktionsschritte

Methanesulphonyl chloride (74.0 g) was added dropwise over 30 minutes to a solution of 2-hydroxymethyl-2-n-propylpropan-1,3-diol (28.0 g) in dry pyridine (200 ml) under nitrogen at 0° C. The mixture was allowed to warm to room temperature. After stirring for 18 hours the mixture was poured into water (200 ml) and extracted with chloroform (2×200 ml). The chloroform extracts were washed with water (2×100 ml), dried over anhydrous magnesium sulphate and evaporated in vacuo to give a brown solid. This was stirred in dry diethyl ether (200 ml) to give 2-hydroxymethyl-2-n-propylpropan-1,3-diol trimethanesulphonate as a white solid. (70.0 g)(m.pt. 103.6°).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05116862
Quelldatensatzuspto-grants-1992_05
ORD IDord-63fcc46b2c7c423da6216e0f0d422831
Quellennotizuspto-grants-1992_05