26608-69-5Relevant academic research and scientific papers
Cycloaddition of a Cyclic (Alkyl)(amino)silylene and a Disilyne Providing a 3-Aminocyclotrisilene
Koike, Taichi,Honda, Shunya,Ishida, Shintaro,Iwamoto, Takeaki
supporting information, p. 4149 - 4152 (2020/01/31)
Despite the notable progress in the chemistry of cycloaddition reactions of silylenes toward unsaturated bonds, such reactions toward a SiSi triple bond remain unknown. Herein, we report [1 + 2] cycloaddition of a cyclic (alkyl)(amino)silylene (1) and a dialkyldisilyne (2) to form a 3-aminocyclotrisilene (3). Cyclotrisilene 3 adopts a slightly cis-bent geometry with a relatively long Si=Si double bond in the solid state, suggesting a π(Si=Si)-σ*(Si-N) interaction. Thermolysis of 3 regenerated silylene 1, which was trapped as Et3SiH and toluene adducts at high temperatures.
Chromium(II)-mediated synthesis of vinylbis(silanes) from aldehydes and a study of acid- and base-induced reactions of the derived epoxybis(silanes): A synthesis of acylsilanes
Hodgson, David M.,Comina, Paul J.,Drew, Michael G. B.
, p. 2279 - 2289 (2007/10/03)
The synthesis of vinylbis(silanes) 1 from aldehydes and dibromomethylenebis(trimethylsilane) using chromium(II) chloride in DMF is described. Epoxidation of vinylbis(silanes) 1 and treatment of the resulting epoxybis(silanes) 2 with sulfuric acid in metha
