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ChemicalBook CAS DataBase List HYDROQUININE
522-66-7

HYDROQUININE synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 4 steps
1.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 20 °C / Inert atmosphere
2.1: trifluoroacetic acid / dichloromethane / 0 - 20 °C
3.1: silver trifluoromethanesulfonate / toluene / 2 h / 100 °C / Inert atmosphere
4.1: 5 mol% Pd/C; hydrogen / methanol / 1 h / 20 °C
4.2: 0.02 h / 70 °C
4.3: 0.75 h / 70 °C

References:

Breman, Arjen C.;Ruiz-Olalla, Andrea;Van Maarseveen, Jan H.;Ingemann, Steen;Hiemstra, Henk [European Journal of Organic Chemistry,2014,vol. 2014,# 33,p. 7413 - 7425]

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