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. Author manuscript; available in PMC: 2018 Oct 20.
Published in final edited form as: J Org Chem. 2017 Oct 2;82(20):11056–11071. doi: 10.1021/acs.joc.7b02004

Scheme 8.

Scheme 8

Recyclability of the Polystyrene Support in Cross-Coupling Reaction Employing the Same Nucleophile and Electrophilea

aAll reactions were run with 2.5 equiv PhLi, 3.0 equiv siloxane polymer, 1.0 equiv of 5, 3 mol % PdCl2, 4 mol % dpca, 10 mol % CuI. Siloxane loading was 1.5 mmol/g.