- Rhodium-catalyzed arylation of acylsilanes with sodium tetraarylborates
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Rhodium(I)-catalyzed arylation of benzoylsilanes with sodium tetraarylborates affords α-silyl benzhydrols, benzhydryl silyl ethers, benzhydrols, and diaryl ketones selectively depending on the catalyst, solvent, and temperature.
- Matsuda, Takanori,Mizuno, Kohei,Watanuki, Shoichi
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supporting information
p. 64 - 67
(2014/06/09)
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- Mg-promoted reductive coupling of aromatic carbonyl compounds with trimethylsilyl chloride and bis(chlorodimethylsilyl) compounds
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Mg-promoted reductive coupling of aromatic carbonyl compounds (1) with chlorosilanes, such as trimethylsilyl chloride (TMSCl:2), 1,2- bis(chlorodimethylsilyl)ethane (3) and 1,5-dichlorohexamethyltrisiloxane (4), in N,N-dimethylformamide (DMF) at room temperature brought about selective and facile reductive formation of both of carbon-silicon and oxygen-silicon bonds to give the corresponding α-trimethylsilylalkyl trimethylsilyl ethers (5) and cyclic siloxanes (6), (7) in moderate to good yields, respectively. The present facile and selective coupling may be initiated through electron transfer from Mg metal to aromatic carbonyl compounds (1).
- Uchida, Tetsuro,Kita, Yoshio,Maekawa, Hirofumi,Nishiguchi, Ikuzo
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p. 3103 - 3111
(2007/10/03)
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