Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 79303Erstellt: 25. Oktober 2026

Triethylamine → Tert-butyl (3R)-3-(methanesulfonyloxy)pyrrolidine-1-carboxylate

https://huagongshe.com/reaction/79303

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktMethanesulfonyl chlorideHCID 31297—
Edukttert-Butyl (3R)-3-hydroxypyrrolidine-1-carboxylateHCID 6544479—
LösungsmittelDichloromethaneHCID 6344—
ProduktTert-butyl (3R)-3-(methanesulfonyloxy)pyrrolidine-1-carboxylateHCID 10934372106,2%

Reaktionsschritte

To (R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate (87 mg, 0.465 mmol) in DCM (2 mL) at 0° C. was added methanesulfonyl chloride (58.5 mg, 0.511 mmol) and triethylamine (56.4 mg, 0.558 mmol). The cold bath was removed and the reaction was stirred for 30 minutes. The reaction was diluted with 5 mL DCM, washed with water and brine, dried (Na2SO4) and concentrated to give final product (131 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841455B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-3a359064b91246489d54f87d757c0d18
Quellennotizuspto-grants-2014_09