Nucleophilicity of Neutral versus Cationic Magnesium Silyl Compounds
نویسندگان
چکیده
منابع مشابه
Divergent reaction pathways of tris(oxazolinyl)borato zinc and magnesium silyl compounds.
Synthesis and reactivity of monomeric magnesium and zinc silyl compounds To(M)M-Si(SiHMe2)3 and To(M)M-Si(SiMe3)3 are described (To(M) = tris(4,4-dimethyl-2-oxazolinyl)phenylborate). The magnesium compounds react slowly with water and air, while the zinc compounds are inert. With CO2, To(M)Mg-Si(SiHMe2)3 provides To(M)MgO2CSi(SiHMe2)3 through CO2 insertion, whereas To(M)Zn-Si(SiHMe2)3 affords T...
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Bis(amidodimethyl)disiloxane ligands derived from O{SiMe2N(H)R}2 (abbreviated as (NONR)H2) are a stable support for neutral and cationic bismuth compounds. Attempts to extend the series Bi(NONR)Cl (R = Ar = 2,6-iPr2C6H3; R = tBu) to include compounds where R = Ar' = 2,6-Me2C6H3 were complicated by concomitant formation of the bimetallic compound {Bi(NONAr')}2(μ-NONAr'). Compounds containing [Bi...
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ژورنال
عنوان ژورنال: Organometallics
سال: 2013
ISSN: 0276-7333,1520-6041
DOI: 10.1021/om400447q