Auxiliary-Enabled Pd-Catalyzed Direct Arylation of Methylene C(sp<sup>3</sup>)–H Bond of Cyclopropanes: Highly Diastereoselective Assembling of Di- and Trisubstituted Cyclopropanecarboxamides
An auxiliary-enabled and Pd(OAc)2-catalyzed directarylation of C(sp(3))-H bonds of cyclopropanes and production of di- and trisubstitutedcyclopropanecarboxamides having contiguous stereocenters are reported. The installation of aryl groups on cyclopropanecarboxamides led to the assembling of novel mono- and di- aryl-N-(quinolin-8-yl)cyclopropanecarboxamide scaffolds and mono- and di- aryl-N-(2-(