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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 915301Erstellt: 26. Oktober 2026

Hydrochloric Acid → 2-(Isopropylsulfonyl)ethanamine

https://huagongshe.com/reaction/915301

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt2-(Isopropylsulfonyl)acetonitrileHCID 2778530—
Edukt(Dimethyl sulfide)trihydroboronHCID 12423031—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(Isopropylsulfonyl)ethanamineHCID 22017749—

Reaktionsschritte

Prepared according to Procedure K. 2-iso-Propylsulfonylacetonitrile (0.50 g, 3.39 mmol) was dissolved in THF and warmed to reflux under N2. Borane dimethylsulfide (2M, 1.7 mL, 3.39 mmol) was added dropwise and the reaction was stirred for an additional 40 minutes at reflux. After cooling the reaction to rt, HCl (2 M in MeOH) was added to the reaction slowly due to gas evolution. The volatiles were removed and fresh methanol was added to the resulting residue. Again, the volatiles were removed and the resulting residue was taken up in CH2Cl2 (25 mL) and washed with saturated potassium carbonate (aqueous). The organic layer was dried over sodium sulfate and the volatiles were removed to afford the title compound. GC-MS m/z 152 (MH+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07265123B2
Quelldatensatzuspto-grants-2007_09
ORD IDord-05a545cc9d524d9f87df1cbe1871796c
Quellennotizuspto-grants-2007_09