Synthesis of Electron-Rich Sterically Hindered P<sub>1</sub> Phosphazene Bases by the Staudinger Reaction.Published in:European Journal of Organic Chemistry, 2013, v. 2013, n. 9, p. 1811, doi. 10.1002/ejoc.201201400By:Alexandrova, Anastasia V.;Mašek, Tomáš;Polyakova, Svetlana M.;Císařová, Ivana;Saame, Jaan;Leito, Ivo;Lyapkalo, Ilya M.Publication type:Article