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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 62071Erstellt: 23. Oktober 2026

Triethylamine → [1,1'-Biphenyl]-3-carbonyl azide

https://huagongshe.com/de/reaction/62071

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt(1,1'-Biphenyl)-3-carboxylic acidHCID 12854—
EduktP,P-Diphenylphosphinic azideHCID 199401—
LösungsmittelIsopropanolHCID 3776—
Produkt[1,1'-Biphenyl]-3-carbonyl azideHCID 118675061119,5%

Reaktionsschritte

To a vial (8 mL) diphenylphosphoryl azide (0.39 mL, 1.8 mmol) and triethylamine (0.25 mL, 1.8 mmol) were added to a stirred solution of biphenyl-3-carboxylic acid (0.30 g, 1.5 mmol) in isopropanol (3 mL). The vial was closed with a lid, and the reaction mixture was stirred for 16 hours at room temperature. The reaction mixture was concentrated, and water (50 mL) was added. The mixture was extracted with ethyl acetate (3×50 mL). The combined extracts were dried over sodium sulfate, filtered, and concentrated to provide the title compound (0.40 g, 100%) was used in the next reaction without characterization or purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09445594B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-59d10e76a5ef44edbf2561405cf89fbe
Quellennotizuspto-grants-2016_09