An approach to 3,6-disubstituted 2,5-dioxybenzoquinones via two sequential Suzuki couplings. three-step synthesis of leucomelone.
Two sequential Suzuki coupling reactions have been developed for efficient synthesis of synthetically and biologically important 3,6-disubstituted 2,5-dioxybenzoquinone architectures in a highly chemoselective controlled manner. The method serves as a key step in the total synthesis of leucomelone in three steps and in 61% overall yield.
Gan
Xianwen
X
Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 199 Guoshoujing Road, Shanghai 201203, People's Republic of China.
Jiang
Wei
W
Wang
Wei
W
Hu
Lihong
L
D016227:Benzoquinones / Q000138:chemical synthesis* / Q000737:chemistry; D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D002396:Catechols / Q000138:chemical synthesis* / Q000737:chemistry; D020650:Combinatorial Chemistry Techniques; D015394:Molecular Structure
D016227:Benzoquinones; D001897:Boronic Acids; D002396:Catechols; C518214:leucomelone