Synthesis and Herbicidal Activity of Phenylpyridines – A New Lead by Peter Schäfer, Gerhard Hamprecht, Michael Puhl, Karl-Otto Westphalen, Cyrill Zagar

“…Their preparation follows Suzuki-type coupling conditions of reactive 2-chloro-pyridines with appropriate 2,5-substituted 4-chloro-phenyl boronic acids. Depending on the nature of substituents in the pyridine, and in particular the phenyl group, a large number of derivatives are readily accessible. …”
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