Radical cascade involving a 5-endo-trig cyclization of α-amidoyl radicals
摘要:
Bu3SnH-mediated radical reactions of aryl bromides 4 gave pyrrolo[1,2-b]- and isoindolo[2, I -b]isoquinoline derivatives 11 through a radical cascade process involving a 6-endo-trig cyclization of an aryl radical and a 5-endo-trig cyclization of an alpha-amidoyl radical. (C) 2002 Elsevier Science Ltd. All rights reserved.