cis,cis,cis-tetrakis[(diphenylphosphanyl)methyl]cyclopentane; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)) in xylene T=130°C; Suzuki reaction; 20 h;

tetrakis(triphenylphosphine) palladium(0); sodium carbonate in methanol; toluene T=80°C; Suzuki coupling;