Pseudo-oxocarbons. Synthesis of 2,1,3-bis-, and 1,2,3-tris (dicyanomethylene) croconate salts. New bond-delocalized dianions, croconate violet and croconate blue
- 1 March 1980
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards
- Vol. 85 (2) , 73-86
- https://doi.org/10.6028/jres.085.005
Abstract
Synthesis and characterization of new bond-delocalized dianions, e.g., 2, 1,3-bis-, 1, 2, 3-tris (dicyanomethylene) croconate salts have been described. The dianions reported represent a new class of aromatic, nonbenzenoid compounds, named pseudo-oxocarbons. A study of their physical, analytical and chemical properties offer a new direction in the chemistry of oxocarbons.Keywords
This publication has 2 references indexed in Scilit:
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- 2-Dicyanomethylene-1,3-Indanedione: A New Electron AcceptorScience, 1967