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Dendritic effect in polymer-supported catalysis of the intramolecular Pauson–Khand reaction

2002; Royal Society of Chemistry; Issue: 22 Linguagem: Inglês

10.1039/b207625j

1364-548X

Adi Dahan, Moshe Portnoy,

Catalytic Alkyne Reactions

A remarkable increase in catalytic activity and selectivity in the intramolecular Pauson–Khand reaction is observed for Co complexes, immobilised on second- and third-generation dendron-functionalized polystyrene, as compared with their analogues on non-dendronized support.