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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 625161Erstellt: 24. Oktober 2026

Butyl bromide → N,N,N',N',N'',N''-hexa-n-butylguanidinium bromide

https://huagongshe.com/de/reaction/625161

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktButyl bromideHCID 8002—
EduktGuanidine, pentabutyl-HCID 189218—
LösungsmittelIsobutyronitrileHCID 6559—
ProduktN,N,N',N',N'',N''-hexa-n-butylguanidinium bromideHCID 11123625—

Reaktionsschritte

A mixture of 1.7 grams (5 mmol) of penta-n-butylguanidine (made as described earlier), 0.686 grams (5 mmol) of 1-bromobutane and 10 ml of isobutyronitrile was heated under reflux for 20 hours. Upon vacuum stripping, a pale yellow oil was obtained which crystallized to a pale brown solid upon standing. Upon recrystallization from a mixture of hexane and ethyl acetate, the desired N,N,N′,N′,N″,N″-hexa-n-butylguanidinium bromide was obtained as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09303201B2
Quelldatensatzuspto-grants-2016_04
ORD IDord-0b044c4e889842178705d0183d506feb
Quellennotizuspto-grants-2016_04