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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 37592Erstellt: 23. Oktober 2026

N,N,N',N'-Tetramethylethylenediamine → HCID 178506664, Verbindung

https://huagongshe.com/de/reaction/37592

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktN,N,N',N'-TetramethylethylenediamineHCID 8037—
Edukt2,2-Difluoro-1,3-benzodioxoleHCID 74103—
EduktButyllithiumHCID 178418339—
LösungsmittelTolueneHCID 1140—
LösungsmittelButaneHCID 7843—
ProduktHCID 178506664HCID 178506664—

Reaktionsschritte

39.3 g (339 mmol) of N,N,N',N'-tetramethylethylenediamine are added dropwise under a nitrogen atmosphere at from -15° to -10° C. to 137.8 g (409 mmol) of n-butyllithium solution (19.0% in toluene). The resulting reaction mixture is added dropwise at from -15° to -10° C. under a nitrogen atmosphere to a solution of 53.3 g (337 mmol) of 2,2-difluoro-1,3-benzodioxole in 46 ml of toluene, n-butane being formed in addition to the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05420301
Quelldatensatzuspto-grants-1995_05
ORD IDord-3582885ae8144c71a31f109c4e589b25
Quellennotizuspto-grants-1995_05