41422-87-1Relevant academic research and scientific papers
Palladium-catalyzed cross-coupling of aryl chlorides with arylsilatranes
Yamamoto, Yutaro,Baralle, Alexandre,Godefroy, Ana?s,Murakami, Kei,Yorimitsu, Hideki,Osuka, Atsuhiro
, p. 568 - 574 (2019/05/21)
The cross-coupling reactions of arylsilatranes with readily available and inexpensive aryl chlorides were carried out in toluene/THF at 100 °C for 3 h in the presence of tetrabutylammonium fluoride as an activator for smooth transmetalation and catalytic amounts of palladium(II) acetate and XPhos.
A novel route to pentacoordinated organylsilanes and -germanes
Gevorgyan, Vladimir,Borisova, Larisa,Vyater, Armand,Ryabova, Victoria,Lukevics, Edmunds
, p. 149 - 155 (2007/10/03)
New convenient methods of sila- and germatranes synthesis from ethoxy- and tetraorganylsilanes and -germanes have been elaborated. The reaction of ethoxysilanes with boratrane in the presence of catalytic amounts of metal alcoholates has been investigated. Dimethylformamide (DMF) as a solvent and NaOEt as a catalyst used instead of xylene and Al(Oi-Pr)3 were found to give better yields. The possibility of using alkoxy-, aminosilanes, tetraethoxygermane and even tetraorganylsilanes in this reaction leading to the corresponding atranes with good yields has been demonstrated. Triethanolamine in the presence of catalytic amounts of base or CsF easily substitutes furyl-, dihydrofuryl-, dihydropyranyl- and thienyl groups in tris- and tetraheterylsilanes, leading to organylsilatranes with good to excellent yields.
Organylsilatranes from the reaction of tetraorganylsilanes with triethanolamine
Gevorgyan, Vladimir,Borisova, Larisa,Lukevics, Edmunds
, p. 295 - 296 (2007/10/03)
Triethanolamine selectively cleaves Si-C bonds in heterylsilanes (3) under basic/nucleophilic catalysis, leading to organylsilatranes (4) with good to excellent yields.
