Alkenyl- and aryl[2-(hydroxymethyl)phenyl]dimethylsilanes: Tetraorganosilanes for the practical cross-coupling reaction
2006 ◽
Vol 78
(2)
◽
pp. 435-440
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Keyword(s):
Readily accessible and highly stable alkenyl- and aryl[2-(hydroxymethyl)phenyl]dimethylsilanes cross-couple with various aryl and alkenyl halides under mild reaction conditions employing K2CO3 as a base at 35-80 °C. The reaction tolerates a diverse range of functional groups including silyl protections. The silicon residue, cyclic silyl ether, is readily recovered and reused on a gram-scale synthesis. Intramolecular coordination of a proximal hydroxyl group is considered to efficiently form pentacoordinated silicates having a transferable group at an axial position.
2014 ◽
Vol 10
◽
pp. 2821-2826
◽
Keyword(s):
Keyword(s):
2016 ◽
Vol 12
◽
pp. 835-845
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Keyword(s):