title: Branched tetrasilane substituted phosphines - synthesis and characterisation of PhSi(SiiPr2)3P and {PhSi(SiMe2)3}2P14.
abstract: The branched trichlorotetrasilane PhSi(SiMe2Cl)3 reacts with P7(SiMe3)3 leading to formation of a new oligophosphane {PhSi(SiMe2)3}2P14 (1), which consists of two PhSi(SiMe2)3 substituted P7 norbornane units. The phosphatetrasila[1.1.1]pentane derivative PhSi(SiiPr2)3P (3) was obtained from the reaction of PhSi(SiiPr2Cl)3 (2) with Li3P.
authors.affiliation: Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) of the Philipps-Universität Marburg, Hans-Meerwein-Straße, D-35032 Marburg, Germany. haenisch@chemie.uni-marburg.de.
authors.forename: Michael
authors.initials: M
authors.lastname: Feierabend
authors.forename: Carsten
authors.initials: C
authors.lastname: von Hänisch