Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 2,6-Dimethoxyphenol

2,6-Dimethoxyphenol synthesis

10synthesis methods
By reacting pyrogallol with methyl iodide in alkaline aqueous medium; by demethylation of pyrogallol trimethyl ether in aqueous alkali or in alcohol
-

Yield:100-09-4 99%

Reaction Conditions:

with oxygen;copper(II) nitrate in acetonitrile at 120; under 4500.45 Torr; for 10 h;

Steps:

37 Example 37

In a 15 mL reactor with a PTFE liner,Add 0.1 mmol of 2-(2,6-dimethoxy)phenoxy-1-(4-methoxy)phenylethanone,Weigh 0.02 mmol of copper nitrate as a catalyst and add 2 mL of solvent acetonitrile (substrate concentration: 0.05 mol/L).The oxygen pressure is increased to 0.6 MPa, the temperature is raised to 120 ° C, and the reaction is stirred for 10 hours. After the reaction is completed,Gas chromatography-mass spectrometry products,The mass spectrum of the product 4-methoxybenzoic acid and 2,6-dimethoxyphenol is consistent with the standard mass spectrum.The yield of the substrate was quantified by gas chromatography and the yield of the product 4-methoxybenzoic acid is shown in Table 1.

References:

CN108002968,2018,A Location in patent:Paragraph 0133; 0134

2,6-Dimethoxyphenol Related Search: