Synthesis of unsaturated starburst compounds with a boron atom in the core
A highly effective method for regio- and stereoselective synthesis of unsaturated starburst compounds with a boron atom core and a trans configuration of all double bonds via silylative coupling of selected olefins (styrenes, vinylboronates, and vinylsilanes) with boron tris(dimethylvinylsiloxide) catalyzed by [Ru(CO)ClH(PCy3)2] is described. All products could be potential precursors for new highly branched materials with unique mechanical, thermal, and optoelectronic properties.
Walkowiak, Jedrzej,Marciniec, Bogdan
experimental part
p. 3851 - 3856
(2012/06/30)
Metathesis of silicon-containing olefins. VI. Metathesis of vinylphenyl substituted silanes
Ruthenium(II) and -(III) complexes have been found to be very efficient catalysts for the metathesis of vinylphenyl-substituted silanes to yield the corresponding (E) + (Z)-1.2-bis(silyl)ethenes with a yield above 75percent.Rhodium(I) complexes are less e
Marciniec, Bogdan,Pietraszuk, Cezary
p. C1 - C3
(2007/10/02)
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