Base-stabilized monomer

Table 18. Selected M—E bond distances (pm) and bond angles (°) of base-stabilized monomers dmap—M(R2)E(Tms)2 and their bimetallic complexes dmap—M(R2)E(Tms)2—M (CO)n...

Recent developments are ring-cleavage reactions of the heterocycles [R2M-SbR2]w with 4-(dimethylamino)pyridine leading to base-stabilized monomers, [L — R M-SbR, (R = Me, SiMe3 R = Me, Et, i-Bu M = A1, Ga).83,84 Reaction of [L-Al(Me2)-Sb(SiMe3)2] [L = 4-(dimethylamino)pyr-idine] with [Ni(CO)4] leads to the corresponding tricarbonyl nickel complex (Equation 4).85... 

Scheme 15. Reaction of base-stabilized monomers with transition metal complexes.

Lewis base-stabilized monomers dmap M(R2)E(SiMe3)2 are also interesting candidates for reactions with group 13-trialkyls, yielding group 13/15 compounds containing both M-E a- and M-E dative bonds within a single molecule (Scheme 16). 

Scheme 16. Reaction of Lewis base-stabilized monomers with group 13 trialkyls.

Electronic factors in oligomerization, 175-176, 197-205, 212-214 Electronic properties, polysilane, 143-145 Electron lone pairs, 230, 231, 233 on base-stabilized monomers, 280,... 

Synthesis of Lewis Base-Stabilized Monomers of the Type Base—M(R2)ER 2... 

Similar base-stabilized monomers are also formed from the halogenotin complexes... 

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