The preparation of 2-Fluoro-5-nitrobenzonitrile and the proton magnetic resonance spectra of some compounds containing the N-(2-Cyano-4-nitrophenyl) group
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2-Fluoro-5-nitrobenzonitrile, an analogue of 1-fluoro-2,4- dinitrobenzene, in which the 2-nitro group has been replaced by a cyano group, has been prepared and made to react with several amines, amino acids, and NH-heteroaromatic compounds. The proton magnetic resonance spectra of some of the resultant N-(2-cyano-4-nitrophenyl) derivatives were compared with the spectra of the corresponding N-(2,4- dinitrophenyl) derivatives and furnish further evidence that the ortho nitro group of the latter derivatives is rotated out of the plane of the aromatic nucleus.
1976 ◽
pp. 1190
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1972 ◽
pp. 646-649
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1968 ◽
Vol 46
(19)
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pp. 3007-3012
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1968 ◽
Vol 26
(1)
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pp. 78-97
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1967 ◽
Vol 21
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pp. 1980-1981
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1958 ◽
Vol 233
(2)
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pp. 383-387
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1978 ◽
Vol 31
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pp. L473-L474
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1976 ◽
pp. 91
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