Eight new prenylated indole alkaloids, brefeldindoles A–F (1–6), G (8), and H (11), together with 17 known analogues, were obtained from the Beibu Gulf mangrove-derived fungal strain Penicillium ...

An effective synthesis of the pentacyclic core of the unusual Kopsia alkaloid arboflorine is reported. The success of the synthetic route rested on the use of a borylative C–H functionalization ...