Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleCascade Radical Reactions of Isonitriles: A Second-Generation Synthesis of (20 S)-Camptothecin, Topotecan, Irinotecan, and GI-147211C.AuthorsCurran, Dennis P.; Ko, Sung-Bo; Josien, HubertPublicationAngewandte Chemie International Edition, 1996, Vol 34, Issue 23/24, p2683ISSN1433-7851Publication typeArticleDOI10.1002/anie.199526831