Polar Organometallic Reagents. Группа авторов

Polar Organometallic Reagents - Группа авторов


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by transmetalation. Isolation revealed solvated aryl(dialkyl)zincates of the type R2Zn(C6H4OMe‐2)Li(THF) n (R = Me, n = 2 129; R = t‐Bu, n = 3 130), in which the zincated alkyl groups stabilized the alkali metal or not depending on the level of solvent inclusion in the structure (Scheme 1.28) [181].

Schematic illustration of a generalized alkali metal zincate. Schematic illustration of transmetalation of lithioanisole to variously solvated ortho-zincates 129 and 130. Schematic illustration of the anionic Fries rearrangement and its avoidance using lithium zincate 127.

       1.4.3 Cadmates

Schematic illustration of comparing the performance of Cd and Zn reagents in aromatic halogenation.

       1.4.4 Aluminates


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