Addition reactions of heterocyclic compounds. Part XLIII. Rotational isomerism of 5-oxidovinylphenanthridiniums: an investigation by variable temperature nuclear magnetic resonance spectroscopy
1974 ◽
pp. 423
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1979 ◽
pp. 386
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1969 ◽
pp. 111
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2002 ◽
Vol 124
(15)
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pp. 3951-3958
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1989 ◽
Vol 111
(6)
◽
pp. 2052-2058
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1976 ◽
Vol 98
(23)
◽
pp. 7169-7175
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