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Showing 1 to 2 of 2 for “"Intramolecular carbolithiation"”.
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Reacciones de litiación selectiva en aril bencil éteres: aplicación a la síntesis de compuestos oxigenados funcionalizados
… Asimismo, hemos descrito la carbolitiación intramolecular de o-(alquinil)fenil bencil éteres, mediante una adición anti al triple enlace, pudiéndose sintetizar interesantes heterociclos de 5 eslabones. Finalmente, también se ha demostrado el potencial del grupo -litiobenciloxilo como grupo …
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Metal complexes with ω-alkenyl ligands. synthesis, structure, reactivity, and applications in chemical vapor deposition (CVD) and hydrosilylation catalysis
… in the [RLi∙∙∙olefin] intermediate in olefin carbolithiation reactions. As seen in other systems, the Li-olefin interaction is correlated with deshielding of the 1H NMR resonances of the olefinic hydrogen atoms. DOSY and NOE measurements show that (2,2-dimethylbut-3-en-1-yl)lithium and …