55814-92-1Relevant academic research and scientific papers
Palladium (II) assisted preparation of methoxyarylbenzoquinones
De Oliveira,Carazza,Da Silva Pereira
, p. 4563 - 4572 (2000)
The reaction of 2-methoxy-1,4-benzoquinone with methoxyphenolic derivative compounds obtained from wood tar constituents, assisted by palladium (II) acetate in acetic acid, allowed the preparation of five novel methoxyaryl-substituted 1,4-benzoquinones, a
Tandem oxidation-oxidative C-H/C-H cross-coupling: Synthesis of arylquinones from hydroquinones
Zhang, Shuai,Song, Feijie,Zhao, Dongbing,You, Jingsong
supporting information, p. 4558 - 4560 (2013/06/04)
A concise and efficient approach to arylquinones from widely available hydroquinones has been developed through a tandem reaction involving the oxidation of hydroquinones and subsequent oxidative C-H/C-H cross-coupling of the resulting quinones with arenes.
FeSO4-promoted direct arylation of benzoquinones with ArB(OH)2 or ArBF3K
Komeyama, Kimihiro,Kashihara, Tetsuya,Takaki, Ken
supporting information, p. 1084 - 1086 (2013/04/10)
FeSO4·7H2O was proven to work as effective promoter for the direct arylation of benzoquinones with aryl boronic acids in the presence of K2S2O8. In the arylation, slow addition of iron solution was crucial to efficiently proceed with the reaction. Interestingly, the Fe-mediated arylation could be converted into a catalytic reaction by using hydroquinones, instead of benzoquinones, or addition of ascorbic acid.
