Electronic effects on the regioselectivi
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Marcial Moreno-Maรฑas; Jordi Ribas
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Article
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1989
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Elsevier Science
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French
โ 240 KB
S~~~WZY: A high regioselectivity has been observed in the palladia catalyzed allylation of "soft" nucleophiles (pentane-2,4-dione and 4-hydroxy-6methyl-2pyrone) when both allylic termini have the same steric requirements and different electronic features. The palladium catalyzed allylation of proto