N-Heterocyclic Phosphorus Compounds Based on N,N '-Disubstituted 9,10-Phenanthrenediimines

• Published in: Doklady. Chemistry Vol. 489; no. 2; pp. 279 - 282
• Main Authors: Abakumov, G. A., Druzhkov, N. O., Kazakov, G. G., Fukin, G. K., Rumyantsev, R. V., Cherkasov, V. K.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01-12-2019; Springer Nature B.V
• Subjects: Chemistry; Chemistry and Materials Science; Chemistry/Food Science; Coordination compounds; Industrial Chemistry/Chemical Engineering; Low temperature; Phosphorus; Phosphorus compounds; Synthesis
• ISSN: 0012-5008; 1608-3113
• DOI: 10.1134/S0012500819120012

N
-Heterocyclic phospholes based on
N
,
N
 '-disubstituted 9,10-phenanthrenediimines have been synthesized for the first time. Dimeric 1,3,2-diazaphospholes have been obtained by the reduction of 2-bromodiazaphospholes. In the case of the most sterically hindered phenanthrenediimine, diphosphole can dissociate into phosphorus-centered radicals at extremely low temperatures (220 K) for this class of compounds, which makes it possible to synthesize new organophosphorus and coordination compounds under mild conditions.