97136-56-6Relevant academic research and scientific papers
Carbaborane-substituted 1,2,3-triphospholanes and 1-aza-2,5-diphospholane: New synthetic approaches
Kreienbrink, Anika,Heinicke, Sarah,Pham, Thi Thuy Duong,Frank, Rene,Lonnecke, Peter,Hey-Hawkins, Evamarie
, p. 1434 - 1439 (2014/04/03)
New phosphorus-containing, five-membered P,P,P and P,N,P heterocycles were synthesized and fully characterized. The P,P,P heterocycles, 1,2,3-triphospholanes, can be synthesized by two different facile pathways, whereas the P,N,P compound, a 1-aza-2,5-diphospholane, can only be obtained with silylamine.
Chemistry of decaborane-phosphorus compounds. IV. Monomeric, oligomeric, and cyclic phosphinocarboranes
Alexander, Roy P.,Schroeder, Hansjuergen
, p. 1107 - 1110 (2008/10/08)
Dilithiocarborane, B10H10C2Li2, was allowed to react with chlorophosphines containing one, two, and three chlorine atoms. (C6H5)2PCl and C6H5PCl2 gave the expected disubstituted compounds, B10H10C2[P(C6H5) 2]2 and B10H10C2(C6H 5P·Cl)2, respectively. B10H10C2Li2 and PCl3, however, formed a compound having two phosphorus atoms and two carborane nuclei in a six-membered ring. This unique ring system also arose from the reaction of B10H10C2Li2 with B10H10C2(C6H 5P·Cl)2. Subsequent reactions of such molecules with ammonia and NaN3 are described. The cyclic bis-azide, (B10H10C2P·N3)2. and p-[(C6H5)2P]2C6H 4 reacted to form a PNP bonded oligomer.
