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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 38261Erstellt: 23. Oktober 2026

Triethylamine → [1-[(Phenylmethyl)sulfonyl]-3-pyrrolidinyl]-carbamic acid, 1,1-dimethylethyl ester

https://huagongshe.com/de/reaction/38261

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktPhenylmethanesulfonyl chlorideHCID 74740—
Edukttert-butyl N-(pyrrolidin-3-yl)carbamateHCID 2757234—
LösungsmittelDichloromethaneHCID 6344—
Produkt[1-[(Phenylmethyl)sulfonyl]-3-pyrrolidinyl]-carbamic acid, 1,1-dimethylethyl esterHCID 9133232365,9%

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

To a solution/suspension of 3-pyrrolidinyl-carbamic acid, 1,1-dimethylethyl ester (0.5 g) and triethylamine (0.38 ml) in dichloromethane (30 ml) at 0° C. was added benzenemethanesulfonyl chloride (0.51 g). The mixture was stirred at 0° C. for 30 minutes then stirred at room temperature for 2 days. The reaction was diluted with dichloromethane (20 ml) washed with water, saturated aq. NaHCO3(aq), dried (MgSO4) and concentrated in vacuo to give the sub-title compound (0.6 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08524715B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-dbe3b2d374234cb39ea5c3d57766ebce
Quellennotizuspto-grants-2013_09