Issue 67, 2014

Modular functionalized polyphosphines for supported materials: previously unobserved 31P-NMR «through-space» ABCD spin systems and heterogeneous palladium-catalysed C–C and C–H arylation

Abstract

The modular design of polyphosphines, diversely functionalized for facile immobilization on virtually any kind of support, is reported. Previously unobserved ABCD 31P NMR spin–spin systems evidence the control exercised on the polyphosphines conformation. We illustrate the catalytic performance at low Pd loading of the recyclable immobilized polyphosphines in C–C bond formation reactions.

Graphical abstract: Modular functionalized polyphosphines for supported materials: previously unobserved 31P-NMR «through-space» ABCD spin systems and heterogeneous palladium-catalysed C–C and C–H arylation

Supplementary files

Article information

Article type
Communication
Submitted
05 Jun 2014
Accepted
03 Jul 2014
First published
10 Jul 2014

Chem. Commun., 2014,50, 9505-9508

Author version available

Modular functionalized polyphosphines for supported materials: previously unobserved 31P-NMR «through-space» ABCD spin systems and heterogeneous palladium-catalysed C–C and C–H arylation

M. Beaupérin, R. Smaliy, H. Cattey, P. Meunier, J. Ou, P. H. Toy and J. Hierso, Chem. Commun., 2014, 50, 9505 DOI: 10.1039/C4CC04307C

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