Proton nuclear magnetic resonance study of the addition of methoxide ion to 2,4,6-triphenylpyrylium, 2,4,6-triphenylthiopyrylium, 1,2,4,6-tetraphenylpyridinium and 1-(p-nitrophenyl)-2,4,6-triphenylpyridinium cations
1980 ◽
Vol 45
(25)
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pp. 5160-5163
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1984 ◽
Vol 259
(24)
◽
pp. 15085-15088
1976 ◽
Vol 80
(3)
◽
pp. 279-282
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