Intramolecular Remote C–H Activation via Sequential 1,4-Palladium Migration To Access Fused Polycycles Panpan Li Qiuyu Li He Weng Jiaming Diao Hequan Yao Aijun Lin 10.1021/acs.orglett.9b02392.s001 https://acs.figshare.com/articles/journal_contribution/Intramolecular_Remote_C_H_Activation_via_Sequential_1_4-Palladium_Migration_To_Access_Fused_Polycycles/9633545 An unprecedented intramolecular remote C–H activation via sequential 1,4-palladium migration with an aromatic ring as a conveyor has been described. This reaction provides an efficient route to construct diverse polycyclic frameworks in moderate to good yield via palladium-catalyzed remote C–H activation/alkene insertion, arylation, alkenylation, and the Heck reaction. The preliminary mechanistic studies revealed that the 1,4-palladium migration process was reversible. 2019-08-15 15:35:25 Sequential intramolecular migration insertion arylation conveyor Activation sequential Palladium Remote polycyclic frameworks activation palladium-catalyzed Heck reaction palladium Access Fused Polycycles Intramolecular Migration alkenylation