Kinetic spectroscopy of diphenylgermylene Ph2Ge following laser flash photolysis of bis (trimethylsilyl) diphenylgermane (Me3Si) 2GePh2
S Konieczny, SJ Jacobs, JKB Wilking…
文献索引:Konieczny, Stanislaw; Jacobs, S. Joshua; Wilking, Janet K. Braddock; Gaspar, Peter Paul Journal of Organometallic Chemistry, 1988 , vol. 341, p. C17 - C22
Abstract A transient, λ max 445 nm, was observed in the 266 nm laser flash photolysis of cyclohexane solutions of (Me 3 Si) 2 GePh 2, and rate constants were recorded for its disappearance in the presence of various trapping agents. The reactivity profile is in accord with the identification of the carrier as diphenylgermylene Ph 2 Ge, that dimerizes to tetraphenyldigermene Ph 2 Ge GePh 2, λ max 320 nm.