15288-62-7Relevant academic research and scientific papers
Improved synthesis of HOPh2Si-SiPh2OH and crystal structure analyses of HOPh2Si-SiPh2OH and HOPh2Si-SiPh2-O-Ph2Si-SiPh2 OH·1/2C6H6
Tacke, Reinhold,Heermann, Joachim,Penka, Martin,Richter, Ingo,Wagner, Brigitte
, p. 731 - 735 (2007/10/03)
1,1,2,2-Tetraphenyldisilane-1,2-diol (3) was prepared in a two-step synthesis, starting from 1,2-bis(diethylamino)-1,1,2,2-tetraphenyldisilane (1). Treatment of 1 with acetyl chloride yielded 1,2-dichloro-1,1,2,2-tetraphenyldisilane (2), which upon hydrol
Synthesis of di- and trisilanes with potentially chelating substituents
Belzner, Johannes,Dehnert, Uwe,Sch?r, Dirk,Rohde, Bernhard,Müller, Peter,Usón, Isabel
, p. 25 - 42 (2007/10/03)
Silylenes 2 or 4, generated by thermolysis of cyclotrisilanes 1 and 3, were inserted into the Si-Cl or Si-H bonds of monosilanes to yield a variety of disilanes, which can be further functionalized subsequently. In a few cases, trisilanes are accessible by the reaction of 1 with disilanes. The reaction of a metalated silane with a chlorosilane is an alternative method for the formation of Si-Si bonds, which turned out to be especially useful for the synthesis of bulkily substituted disilanes. Some of the new dichlorodiand trisilanes themselves serve as thermal precursors of silylenes 2 or 4, the extrusion of which can be catalyzed by 1 or 3 in certain cases.
