Reactions of heterocyclic cations with nitrogen-containing nucleophiles. 11. Reaction of 2,6-diphenylpyrylium perchlorate with primary amines, hydrazine, and hydroxylamine
作者： �. A. Zvezdina , A. N. Popova , A. I. Pyshchev , G. N. Dorofeenko
DOI: 10.1007/BF00503547
关键词:
摘要: The reaction of 2,6-diphenylpyrylium perchlorate with methylamine and various anilines in acetic acid leads to pyridinium salts; 3,4-bispyridinium perchlorates were obtained dimethylformamide. hydrazine the sodium salt hydroxylamine 3-phenyl-5-phenacyl-2-pyrazoline -2-isoxazoline.
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