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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 333567Erstellt: 24. Oktober 2026

Triphenylsulfonium chloride → 912290-04-1

https://huagongshe.com/de/reaction/333567

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriphenylsulfonium chlorideHCID 61343—
EduktSodiumHCID 5360545—
Edukt3-Hydroxy-1-adamantylmethyl difluorosulfoacetateHCID 57760366—
LösungsmittelChloroformHCID 6212—
Produkt912290-04-1HCID 75607088—

Reaktionsschritte

To a obtained solution of the sodium salt of 3-hydroxy-1-adamantylmethyl difluorosulfoacetate, 17.2 parts of chloroform, and 2.9 parts of a 14.8 mass % aqueous triphenyl sulfonium chloride solution were added, and the mixture was stirred for 15 hours, and then an organic layer was separated from the resultant solution, and an aqueous layer was subjected to extraction with 6.5 parts of chloroform. Organic layers were combined and washed with an ion-exchanged water, and the obtained organic layer was concentrated. To the concentrated solution, 5.0 parts of tert-butyl methyl ether was added, and the resultant mixture was stirred and filtered to obtain, as a white solid, 0.2 parts of triphenylsulfonium 1-((3-hydroxy-1-adamantyl)methoxycarbonyl)difluoromethane sulfonate (B1-2).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08883394B2
Quelldatensatzuspto-grants-2014_11
ORD IDord-6194d96630784250b67e1d1aaadc07a8
Quellennotizuspto-grants-2014_11