Přejít k hlavnímu obsahu

Přihlášení pro studenty

Přihlášení pro zaměstnance

Publikace detail

Reactivity of germylene stabilized by boraguanidinate ligand with CC and NC unsaturated systems
Autoři: Böserle Jiří | Dostál Libor
Rok: 2016
Druh publikace: ostatní - přednáška nebo poster
Strana od-do: nestránkováno
Tituly:
Jazyk Název Abstrakt Klíčová slova
eng Reactivity of germylene stabilized by boraguanidinate ligand with CC and NC unsaturated systems Tetrylenes containing boraguanidinate ligand in their structures represent a relatively unexplored branch of organometallic chemistry. However, high reactivity of these compounds to various substrates is expected due to the presence of free electron pair and vacant p-orbital on the central Group 14 atom. This study is focused on the reactivity of germylene 1 with acetylenes and variously substituted isonitriles RNC (Fig. 1). Reactions of germylene 1 with symmetrically or non-symmetrically substituted acetylenes lead to the formation of cyclodigermabutenes. The properties of substituents on carbon atoms in the backbone of acetylenes are not important in these types of reactions. On the other hand, structure of products in the reactions of germylene 1 with variously substituted isonitriles RNC depend on the electronic and steric properties of the substituents R. Reactivity; germylene; boraguanidinate ligand; unsaturated systems