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ChemicalBook CAS DataBase List Magnolol
528-43-8

Magnolol synthesis

7synthesis methods
-

Yield:528-43-8 81%

Reaction Conditions:

with antimonypentachloride in dichloromethane at -78;

Steps:

2 Example 2

Weigh 2:2'-bisallyloxy-1,1'-biphenyl in a ratio of 1:4, Dichloromethane is put into the reaction vessel, Stir until the components are fully dissolved, Cool down to -78 °C, Incorporation of antimony pentachloride having a mass ratio of 2:2'-bisallyloxy-1,1'-biphenyl to 1:1.5, React at low temperature for 5~6 hours, The reaction is completed, Pour the reaction solution into cold water. Crystallization filtration, low temperature drying to obtain magnolol; yield of magnolol product was 81%.

References:

CN109053387,2018,A Location in patent:Paragraph 0020; 0022

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