title: Carbaborane-substituted 1,2,3-triphospholanes and 1-aza-2,5-diphospholane: new synthetic approaches.
abstract: 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.
authors.affiliation: Fakultät für Chemie und Mineralogie, Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig (Germany), Fax: (+49) 341-9739319 http://www.uni-leipzig.de/chemie/hh/
authors.forename: Anika
authors.initials: A
authors.lastname: Kreienbrink
authors.forename: Sarah
authors.initials: S
authors.lastname: Heinicke
authors.forename: Thi Thuy Duong
authors.initials: TT
authors.lastname: Pham
authors.forename: René
authors.initials: R
authors.lastname: Frank
authors.forename: Peter
authors.initials: P
authors.lastname: Lönnecke
authors.forename: Evamarie
authors.initials: E
authors.lastname: Hey-Hawkins
keywords: azadiphospholane; carbaborane; carborane; heterocycles; phosphorous heterocycles; triphospholane