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Regioselectivity inversion tuned by iron(iii) salts in palladium-catalyzed carbonylations. | LitMetric

Regioselectivity inversion tuned by iron(iii) salts in palladium-catalyzed carbonylations.

Chem Commun (Camb)

State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China.

Published: April 2018

Impactful regioselectivity control is crucial for cost-effective chemical synthesis. By using cheap and abundant iron(iii) salts, the hydroxycarbonylations of both aromatic and aliphatic alkenes were significantly enhanced in both reactivity and selectivity (iso/n or n/iso up to >99 : 1). Moreover, Pd-catalyzed carbonylation selectivity can be switched from branched to linear by using different Fe(iii) salts. In addition, similar results were obtained for the carbonylation of secondary alcohols.

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Source
http://dx.doi.org/10.1039/c8cc01190gDOI Listing

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