60632-23-7Relevant academic research and scientific papers
Synthesis and reactivity of functionalized arylcopper compounds by transmetalation of organosilanes
Herron, Jessica R.,Ball, Zachary T.
, p. 16486 - 16487 (2008)
Reactive organometallics are part and parcel of synthetic chemistry. Organosilanes potentially represent a cheap, robust, and environmentally benign precursor to reactive organometallics, but the nature of the very stable C-Si bond has generally prevented their use as precursors to more reactive organometallics. We present investigations into a copper fluoride complex which activates organosilanes in anhydrous media under mild conditions, effecting transmetalation to produce stable and isolable organocopper species containing sensitive functional groups including carbonyl groups, aryl bromides, benzylic chlorides, and alkyl ketones. This discovery allows us to better understand the fundamental reactivity of presumed intermediates in copper-catalyzed reactions and to develop new catalytic bond-forming processes of organosilane reagents. Copyright
Rhodium(I)-catalyzed synthesis of aryltriethoxysilanes from arenediazonium tosylate salts with triethoxysilane
Tang, Zhi Yong,Zhang, Yuan,Wang, Tao,Wang, Wei
supporting information; experimental part, p. 804 - 808 (2010/06/14)
An efficient method for the preparation of aryltriethoxy-silanes from arenediazonium tosylate salts has been developed, which expands the substrates of rhodium-catalyzed silylation from iodides, bromides, and triflates to diazonium salts. A new method for hydrodediazoniation has also been explored.
