期刊
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY
卷 9, 期 -, 页码 411-416出版社
BEILSTEIN-INSTITUT
DOI: 10.3762/bjoc.9.43
关键词
benzisoxazoles; pentafluorosulfanyl group; quinazolines; quinolines; sulfurpentafluorides
资金
- Academy of Sciences of the Czech Republic [RVO: 61388963]
- Grant Agency of the Czech Republic [P207/12/0072]
Meta- or para-nitro-(pentafluorosulfonyl)benzenes underwent the Davis reaction with arylacetonitriles to provide the SF5-containing benzisoxazoles. Good yields were obtained with arylacetonitriles containing the electron-neutral or electron-donor group, while those with the electron-acceptor group were found to be unreactive. Reductions of the benzisoxazoles gave ortho-aminobenzophenones in high yields. Their synthetic utility was demonstrated by condensation reactions with carbonyl compounds or amines to provide SF5-containing quinolines and quinazolines, respectively.
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