Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Organogermanium compounds reactivity

Organogermanium compounds resemble their organosilicon analogues in their reactivity in crosscoupling reactions, and require nucleophilic activation (Section 9.6.3.2 2)... [Pg.321]

Germanes hydride, 2 76 reactivity of, 2 87 Germanium anionic cluster, 24 227 azides, preparation, 9 138 properties, 9 135-136, 139, 141 binary carbide not reported, 11 211 carbides, preparation of, 11 163 chalcogenide halides, 23 390 chlorides, mass spectra of, 18 248, 249 complexes, xenon fluoride reactions, 46 85 compounds, see also Organogermanium compounds... [Pg.113]

Compared to organosilicon and organogermanium compounds, organotin compounds show an increased reactivity and a lower thermal stabihty this is linked to the longer C Sn bonds (ca. 2.15 A) (cf C Si 1.94 A and C Ge 1.99 A) rather than to the electronegativity differences (electronegativities on the Alhed-Rochow scale for Si, Ge, and Sn are 1.7, 2.0,... [Pg.4872]

Glavincevski, B. M., Drake, J. E., Synthesis and Reactivity of Organogermanium Compounds Containing the Germanium to Group VI Bond, Rev. Silicon Germanium Tin Lead Compounds 3 [1978] 333/62. [Pg.3]

Desulfurative alkylations. Sulfides in which the a-carbon is substituted with an electron-withdrawing group undergo reductive cleavage by EtjGeNa. The organogermanium intermediates are reactive toward carbonyl compounds and allylic halides. ... [Pg.353]

Organogermanium(II) compounds are a growing family. Germylenes (R2Ge) include the highly reactive Me2Ge which can be prepared by reaction 18.55 photolysis reaction... [Pg.520]

See other pages where Organogermanium compounds reactivity is mentioned: [Pg.278]    [Pg.330]    [Pg.667]    [Pg.771]    [Pg.700]    [Pg.278]    [Pg.1486]    [Pg.1486]    [Pg.1426]    [Pg.408]    [Pg.1425]    [Pg.31]    [Pg.396]    [Pg.540]    [Pg.396]    [Pg.746]    [Pg.594]    [Pg.868]    [Pg.37]    [Pg.129]   
See also in sourсe #XX -- [ Pg.1259 , Pg.1260 , Pg.1261 , Pg.1262 , Pg.1263 , Pg.1264 ]

See also in sourсe #XX -- [ Pg.1259 , Pg.1260 , Pg.1261 , Pg.1262 , Pg.1263 , Pg.1264 ]



SEARCH



Organogermanium

Organogermanium compounds

Reactive compounds

Reactivity compounds

© 2024 chempedia.info