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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1506626Erstellt: 26. Oktober 2026

(+-)-2-Butanol → 2-phenyl-1-(1-phenyl-1H-1,2,3-triazol-5-yl)ethanamine

https://huagongshe.com/reaction/1506626

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(+-)-2-ButanolHCID 6568—
EduktSodium borohydrideHCID 4311764—
Edukt1-phenyl-1H-1,2,3-triazole-5-carbonitrileHCID 84653709—
EduktHCID 178418336HCID 178418336—
LösungsmittelMethanolHCID 887—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-phenyl-1-(1-phenyl-1H-1,2,3-triazol-5-yl)ethanamineHCID 90281247—

Reaktionsschritte

To a solution of 9C (280 mg, 1.63 mmol) in tetrahydrofuran (5 mL), benzylmagnesium chloride (2M in THF) (1.23 mL, 2.46 mmol) was added dropwise. After 3 hours, 3 mL of 2-butanol was added to the reaction and sodium borohydride (0.5 g) was added to the mixture by portion. The reaction was monitored by LC/Mass until it was done. Methanol (5 mL) was added to the mixture. The organic layer was washed with brine and extracted with ethyl acetate (50 mL twice). The organic layer was dried with Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.3, 3% MeOH/DCM) to provide the desired product. MS (m/z) 265 [M+H]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09220710B2
Quelldatensatzuspto-grants-2015_12
ORD IDord-55b96b07b7ae4eed898402a7696ec0dc
Quellennotizuspto-grants-2015_12