Gesellschaft Deutscher Chemiker
Keine Benachrichtigungen
Sie haben noch keine Lesezeichen


Ru‐catalyzed Formation of Thiosilanes and Selenosilanes using Dichalcogenides as a User‐Friendly Alternative to Thiols and Selenols

Von Wiley-VCH zur Verfügung gestellt

The silylation/germylation of several disulfides/diselenides has been established by using commercially available ruthenium catalyst. As a result, several silylthioethers and their germanium and selenium analogs have been synthesized. Notably, the obtained thiosilanes were subsequently utilized in nucleophilic aromatic substitution reaction, leading to unsymmetrical sulfides.


A ruthenium-catalyzed reaction for the selective transformation of disulfides (and diselenides) into their silyl (and germyl) counterparts has been developed, as the first example of a thiol/thiolate-free protocol. Our strategy employs commercially available ruthenium dodecacarbonyl as the catalyst in combination with user-friendly hydrosilanes (and hydrogermanes) and odorless dichalcogenides (S, Se). Further derivatization of heteroaryl halides into unsymmetrical sulfides demonstrated the synthetic potential of the obtained silylthioethers.

Zum Volltext

Überprüfung Ihres Anmeldestatus ...

Wenn Sie ein registrierter Benutzer sind, zeigen wir in Kürze den vollständigen Artikel.