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Reactions of trimethinecyanines of the 1,3-dioxenium series with nucleophiles. The structures of the parent carbocation and of a product of its reaction with methanol

✍ Scribed by V. G. Arseniev; E. P. Olekhnovich; O. Ya. Borbulevych; O. V. Shishkin; Yu. A. Zhdanov; V. I. Minkin; L. P. Olekhnovich

Book ID
105596360
Publisher
Springer
Year
1999
Tongue
English
Weight
754 KB
Volume
48
Category
Article
ISSN
1573-9171

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The condensation of 1,3-dichlorotrimethinecyanines and arylamines was found to be highly regioselective. Nuclear Overhauser effect difference experiments proved a linear structure for the formed perchlorates of l-aza-9-azonia-lll-benz~indene, l-aza-9-azouiaanthracene, l,l0-diaza-4a-azonia-9-thiacycl