OXIDATIVE COUPLING OF QUINONES AND AROMATIC-COMPOUNDS BY PALLADIUM(II) ACETATE
OXIDATIVE COUPLING OF QUINONES AND AROMATIC-COMPOUNDS BY PALLADIUM(II) ACETATE
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DOI：
10.1021/jo00350a023
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发表时间：
1985-12-27
影响因子：
3.6
通讯作者：
ITAHARA, T
中科院分区：
文献类型：
--
作者：
ITAHARA, T
1,4-苯醌、2-苯基-1,4-苯醌、1,4-萘醌和1,2-萘醌在含芳烃的乙酸中被醋酸钯（II）氧化得到相应的芳基取代醌。在乙酸钯的存在下，用糠醛、2-乙酰基呋喃、2-呋喃酸甲酯、2-乙酰基噻吩、2-（苯基磺酰基）吡咯、1-（苯基磺酰基）吲哚、4-吡酮和1-甲基-2-吡啶酮等芳香族杂环处理1,4-萘醌，得到相应的2-杂酰基取代的1,4-萘醌。
The oxidation of 1,4-benzoquinone, 2-phenyl-1,4-benzoquinone, 1,4-naphthoquinone, and 1,2-naphthoquinone by palladium(II) acetate in acetic acid containing arenes gave the corresponding aryl-substituted quinones. Treatment of 1,4-naphthoquinone with aromatic heterocycles such as furfural, 2-acetylfuran, methyl 2-furoate, 2-acetylthiophene, 2-(phenylsulfonyl)pyrrole, 1-(phenylsulfonyl)indole, 4-pyrone, and 1-methyl-2-pyridone in the presence of palladium acetate gave the corresponding 2-heteroaryl-substituted 1,4-naphthoquinones.