The present invention relates to novel heterocyclic compounds, to processes for preparation thereof and to the use thereof for controlling animal pests, which include arthropods and especially insects.
本发明涉及新颖的杂环化合物,其制备过程以及用于控制动物害虫的用途,包括节肢动物,尤其是昆虫。
Process for preparing biaryls in the presence of palladophosphacyclobutane catalysts
申请人:Clariant GmbH
公开号:US06392047B1
公开(公告)日:2002-05-21
Biaryls, e,g,. biphenyls, phenylpyridines, phenylfurans, phenylpyrroles, phenylthiophenes, bipyridines, pyridylfurans or pyridylpyrroles are prepared in high yields by coupling aromatics with an aromatic boric acid or boric ester in the presence of a palladaphosphacyclobutane catalyst.