57519-91-2Relevant academic research and scientific papers
Silylenes of the elemental composition C4H2Si: Generation and matrix-spectroscopic identification
Maier, Guenther,Reisenauer, Hans Peter,Meudt, Andreas
, p. 1285 - 1290 (2007/10/03)
Flash pyrolysis of 1,1-diethynyl-2,2,2-trimethyldisilane (16) and triethynylsilane (18) led to the formation of two silylenes of the elemental composition C4H2Si, namely diethynylsilylene (10) and ethynylsilacyclopropenylidene (7), which were isolated in an argon matrix at 10 K. Both compounds could be photoconverted into another isomer, butadiynylsilylene (9). The identification of these reactive intermediates is based on the comparison between the experimental and calculated IR spectra for the parent compounds as well as for their dideuterated and fully 13C-labeled isotopomers.
C3H4Si species: Generation and matrix-spectroscopic identification of some silacyclobutadiene isomers
Maier, Guenther,Reisenauer, Hans Peter,Jung, Joerg,Pacl, Harald,Egenolf, Heiko
, p. 1297 - 1305 (2007/10/03)
Flash pyrolyses of four suitable precursors - namely 1,1,1-trimethyl-2-propargyldisilane (32), its allenyl (34) and propynyl isomer (35), as well as 2-ethynyl-1,1,1,2-tetramethyldisilane (31) - lead to the formation of three C3H4Si s
Silacyclopropyne: Matrix spectroscopic identification and ab initio investigations
Maier, Günther,Pacl, Harald,Reisenauer, Hans Peter,Meudt, Andreas,Janoschek, Rudolf
, p. 12712 - 12720 (2007/10/03)
Matrix-isolated 1-silacyclopropenylidene (7) has been generated by pulsed flash pyrolysis of 2-ethynyl-1,1,1-trimethyldisilane (4). By subsequent photolysis 7 can be isomerized into ethynylsilanediyl (5), vinylidene-silanediyl (8), and silacyclopropyne (9
