1153687-52-5Relevant academic research and scientific papers
α-Haloarylsulfonamides: multiple cyclization pathways to skeletally diverse benzofused sultams
Rayabarapu, Dinesh Kumar,Zhou, Aihua,Jeon, Kyu Ok,Samarakoon, Thiwanka,Rolfe, Alan,Siddiqui, Hina,Hanson, Paul R.
experimental part, p. 3180 - 3188 (2009/08/15)
The development of new methods to skeletally diverse sultams based on a central α-halo benzene sulfonamide building block is reported. Several salient features of this building block are utilized in multiple reaction pathways, including the Heck reaction, C- and O-arylation, Sonogashira-Pauson-Khand, Sonogashira-intramolecular hydroamination, and domino aza-Michael-Heck for the generation of five-, six-, and seven-membered benzofused bicyclic and tricyclic sultams.
