title: Pt-Catalyzed Synthesis of Functionalized Symmetrical and Unsymmetrical Disilazanes.
abstract: In nearly every total synthesis, silylating agents are employed in synthetic steps to protect sensitive functional groups. A Pt-catalyzed hydrosilylation of various unsaturated substrates to prepare novel symmetrical and unsymmetrical disilazanes is described. The developed synthetic methodology is widely applicable and tolerates all manner of functional groups (e.g., amines, ethers, esters, halogens, silanes, etc.). To demonstrate the value of the described method, mono-substituted 1,1,3,3-tetramethyldisilazanes were further selectively converted to completely new unsymmetrical derivatives.
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznań, Poland.
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Kuciński
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznań, Poland.
authors.forename: Justyna
authors.initials: J
authors.lastname: Szudkowska-Frątczak
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznań, Poland. g.h@amu.edu.pl.
authors.forename: Grzegorz
authors.initials: G
authors.lastname: Hreczycho
keywords: alkenes; disilazanes; hydrosilylation; platinum; silanes