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612-69-1

3,3',5,5'-Tetramethoxy-1,1'-biphenyl-4,4'-diol synthesis

2synthesis methods
-

Yield:612-69-1 99%

Reaction Conditions:

Stage #1: 1,3-dimethoxy-2-hydroxy-benzenewith oxygen in tert-butyl alcohol at 70; under 760.051 Torr; for 18 h;Green chemistry;
Stage #2: with hydrogen in tert-butyl alcohol at 60; under 760.051 Torr; for 4 h;Green chemistry;

References:

Maeno, Zen;Mitsudome, Takato;Mizugaki, Tomoo;Jitsukawa, Koichiro [Catalysis science and technology,2017,vol. 7,# 15,p. 3205 - 3209]