Photochemistry of Cyclic Trisilanes: “Spring‐Loaded” Precursors to Methylphenylsilylene
作者:Andrey G. Moiseev、Eugénie Coulais、William J. Leigh
DOI:10.1002/chem.200901249
日期:2009.8.24
their photochemistries studied by steady‐state and laser flash photolysis methods. The yield of the transient silylene SiMePh increases at the expense of that of the corresponding cyclic silene derivative (formed by photochemical 1,3‐silyl migration into the phenyl ring) as the ring size is decreased from 7 to 6, facilitating the direct detection of the silylene by laser flash photolysis. The UV/Vis