作者: Michael G. Organ , Christopher J. O'Brien , Assam (Eric) B. Kantchev
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摘要: The present invention relates to catalysts of transition metal complexes N-heterocyclic carbenes, their methods preparation and use in chemical synthesis. synthesis, ease-of-use, activity the compounds are substantial improvements over situ catalyst generation. Further, carbenes may be used as precatalysts metal-catalyzed cross-coupling reactions.