Chemical Science
Edge Article
benign bases (K2CO3) and avoided the need for inert atmo-
sphere conditions. Excellent yields together with high stability
and easy recyclability make these gels efficient catalysts for this
type of reaction. Limited Pd leaching was observed, with
8 T. Tu, W. Assenmacher, H. Peterlik, R. Weisbarth, M. Nieger
¨
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these catalytically-active gels can easily be dosed into reactions,
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˜
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in ow-through mode, giving rapid full conversion of reagents
into products with easy purication. In summary, this research
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Conflicts of interest
There are no conicts to declare.
14 See for example: (a) A. L. Casalnuovo and J. C. Calabrese, J.
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We acknowledge the Experientia Foundation for a research
fellowship (PS) and Erasmus+ funding for an internship (DWK).
The authors thank Meg Stark (Technology Facility, Department
of Biology, University of York) for TEM.
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