1,10-Phenanthroline-5,6-dione

1,10-phenanthroline-5,6-dione.svg 1,10-Phenanthroline-5,6-dione 27318-90-7 correct ChemSpider 231244 235504 65646 627-684-9 11323 72810 8JD7KXA2W0 1S/C12H6N2O2/c15-11-7-3-1-5-13-9(7)10-8(12(11)16)4-2-6-14-10/h1-6H KCALAFIVPCAXJI-UHFFFAOYSA-N C1=CC2=C(C3=C(C=CC=N3)C(=O)C2=O)N=C1 12 6 2 2 orange solid 260 07 Warning 315 319 335 261 264 264+265 271 280 302+352 304+340 305+351+338 319 321 332+317 337+317 362+364 403+233 405 501 1,10-Phenanthroline-5,6-dione is an organic compound with the formula C12H6O2N2. It is the quinone derivative of 1,10-phenanthroline. The compound exhibits many reactions, including condensations with diamines to give quinoxalines and decarbonylation to give a diazafluorenone. The compound is prepared by oxidation of 1,10-phenanthroline with a mixture of nitric and sulfuric acids.10.1071/ch9701023 Derivatives of 1,10-Phenanthroline-5,6-quinone 1970 Dickeson JE Summers LA Australian Journal of Chemistry 23 5 1023 5-Nitro-1,10-phenanthroline is an intermediate.10.1021/jo01170a007 The Improved Synthesis of 5-Nitro-1, 10-Phenanthroline 1947 Smith G. Frederick Cagle F. Wm. The Journal of Organic Chemistry 12 6 781–784 18919731 See also Phanquinone References Category:Phenanthrolines Category:Quinones Category:Bipyridines Category:Enones