Abstract
IN a recent letter in Nature1, Schofield and Swain comment, inter alia, upon the failure of resonance theory to explain non-nitration of isoquinoline in position 7 : the following results may be of interest.
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MATHIESON, D., MCCOUBREY, A. Nitration of Simple Heterocycles. Nature 162, 73 (1948). https://doi.org/10.1038/162073a0
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DOI: https://doi.org/10.1038/162073a0
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