Direct Aminoalkylation of Arenes and Hetarenes via Ni-Catalyzed Negishi Cross-Coupling Reactions
作者:Laurin Melzig、Andrey Gavryushin、Paul Knochel
DOI:10.1021/ol702499h
日期:2007.12.1
room-temperature Ni-catalyzed cross-coupling of aminoalkylzinc halides, readily available from the corresponding aminoalkyl chlorides via Grignard reagents, with aryl and hetaryl electrophiles, allows a convenient one-step preparation of aminoalkyl (het)arenes, bearing a basic tertiary nitrogen in the sidechain, including piperidine and tropane derivatives. Such aminoalkylarene scaffolds are widely present in