Xia, Shanghua published the artcileCopper-Catalyzed Hydroxylation of (Hetero)aryl Halides under Mild Conditions, Name: 4-(1H-Pyrrol-1-yl)phenol, the publication is Journal of the American Chemical Society (2016), 138(41), 13493-13496, database is CAplus and MEDLINE.
In the presence of Cu(acac)2 and N,N’-bis(4-hydroxyl-2,6-dimethylphenyl)oxalamide, aryl and heteroaryl chlorides, bromides, and iodides underwent hydroxylation reactions in DMSO/H2O to yield phenols and aryl and heteroaryl alcs. A wide range of aryl and heteroaryl chlorides bearing either electron-donating or electron-withdrawing groups underwent hydroxylation at 130 °C to provide the corresponding phenols and hydroxylated heteroarenes in 52-96% yields. When more reactive aryl and heteroaryl bromides and iodides were employed, the hydroxylation reactions could be performed at 80° and 60°, resp., using 0.5 mol% of Cu(acac)2.
Journal of the American Chemical Society published new progress about 23351-09-9. 23351-09-9 belongs to alcohols-buliding-blocks, auxiliary class Pyrrole,Benzene,Alcohol, name is 4-(1H-Pyrrol-1-yl)phenol, and the molecular formula is C12H14BNO2, Name: 4-(1H-Pyrrol-1-yl)phenol.
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