A heterocyclic organogallium peroxide with two dialkylgallium groups bridged by a peroxide dianion.
Treatment of Li[H2GaR2] [R=CH(SiMe3)2] with the hydrogen peroxide adduct (H2O2)2.DABCO (DABCO=diazabicyclooctane) afforded a heterocyclic digallium peroxide, [R2Ga(micro,eta1,eta1-O2)(micro-OH)GaR2]Li(DABCO) (2), in which two dialkylgallium groups are bridged by an oxidizing peroxo and a hydroxo ligand.
Uhl
Werner
W
Institut für Anorganische und Analytische Chemie der Universität Münster, Corrensstrasse 30, 48149 Münster, Germany. uhlw@uni-muenster.de
Halvagar
Mohammad Reza
MR
Layh
Marcus
M