Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 610780Erstellt: 26. Oktober 2026

Methyl iodide → 5,10-Dimethyl-5,10-dihydrobenzo(a)phenazine

https://huagongshe.com/reaction/610780

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl iodideHCID 6328—
Edukt1,2-DimethoxyethaneHCID 8071—
EduktBenzo(A)PhenazineHCID 136045—
EduktPotassium alloy, nonbase, K,NaHCID 16211683—
Produkt5,10-Dimethyl-5,10-dihydrobenzo(a)phenazineHCID 22055362—

Reaktionsschritte

This phenazine was reduced with a 3:1 potassium/sodium metal alloy in dimethoxyethane, to the brick red alkali metal adduct. Alkylation occurred over 1 hour with addition of iodomethane. Residual K/Na alloy was quenched with addition of ethanol. The product was isolated with column chromatography and was recrystallized from ethylacetate/hexane. 2.0 grams of product was isolated for a 38% overall yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05998617
Quelldatensatzuspto-grants-1999_12
ORD IDord-bb72a135d70d48caadedb279b2a04a7e
Quellennotizuspto-grants-1999_12