Triple ions of 1,2- and 1,4-dicarbonyl compounds and analogs thereof containing nitrogen and containing two strategic oxygen or nitrogen groups and process for producing same
AssigneeQueen's University at Kingston
InventorsJeffrey K. S. Wan, Kuang S. Chen
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Abstract
Stable paramagnetic alkali radical cationic triple ions of selected 1,2 and 1,4 dicarbonyl compounds and their nitrogen-containing analogs have been produced by both conventional alkali metal reduction of an appropriate organic compound and by a novel process in which the selected 1,2 or 1,4 dicarbonyl compound or the nitrogen containing analog thereof is mixed with an alkali tetraphenylborate and irradiated under ultraviolet light.
Claims6
A stable, paramagnetic alkali radical triple cationic ion of a compound selected from the group consisting of furil, pyridil, di-tert-butylazodicarboxylate, anthraquinone, quinizarin, duroquinone, pyrazine, tetramethyl pyrazine, tetracyanoquinodimethane, and tetracyanoethylene.
A process for producing stable paramagnetic alkali radical cationic triple ions of a compound selected from the group consisting of furil, pyridil, di-tert-butylazodicarboxylate, anthraquinone, quinizarin, duroquinone, pyrazine, tetramethyl pyrazine, tetracyanoquinodimethane, and tetracyanoethylene comprising mixing said compound with an alkali tetraphenylborate in an organic solvent therefor and irradiating the resultant mixture with radiations in the range between about 300 and 500 Nm.
Dependencies are inferred from the claim text.