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Search Results for "Silanone"

05:28 EDT 25th May 2013 | BioPortfolio

Original Source: From a Stable Silanone Complex to Isolable, Donor-Supported Silicoxonium Halides LSi(dmap)OSiMe(3) (+) X(-).

The first donor-stabilized silylated silicoxonium species [LSiOSiMe(3) ](+) (L=(RN)C(CH(2) )CHCMe(NR), R=2,6-iPr(2) C(6) H(3) ) have been synthesized from the reaction of the dmap-supported (dmap=p-dimethylaminopyridine) silanone complex [LSi(dmap)O] (1) with trimethylsilyl halides. Although the reaction with Me(3) SiCl leads directly to the SiO addition product [LSi(Cl)OSiMe(3) ] (2), the ionic silicoxonium bromide [L(dmap)SiOSiMe(3) ](+) Br(-) (3) can be obtained as a primary produ...

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Synthesis of a Base-Stabilized Silanone-Coordinated Complex by Oxygenation of a (Silyl)(silylene)tungsten Complex.

Base-stabilized silanone complex Cp*(OC)(2)W(SiMe(3)){O═SiMes(2)(DMAP)} (2) was synthesized by the reaction of (silyl)(silylene)tungsten complex Cp*(OC)(2)W(SiMe(3))(═SiMes(2)) (1) with 1 equiv of...

From a Stable Silanone Complex to Isolable, Donor-Supported Silicoxonium Halides LSi(dmap)OSiMe(3) (+) X(-).

The first donor-stabilized silylated silicoxonium species [LSiOSiMe(3) ](+) (L=(RN)C(CH(2) )CHCMe(NR), R=2,6-iPr(2) C(6) H(3) ) have been synthesized from the reaction of the dmap-supporte...

Synthesis of a Donor-Stabilized Silacyclopropan-1-one.

As intriguing as the Bermuda Triangle: The synthesis and characterization of an isolable silacyclopropan-1-one (see structure; red O, blue N, green Si, yellow P) was made possible by stabilization thr...

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