1-Chloro-P-carboline

Chloro-P-carboline (25) has served as a common intermediate in palladium-catalyzed cross-coupling reactions, offering easy access to several pyridine alkaloids. In Bracher s total synthesis of perlolyrine (27), a P-carboline alkaloid, the Suzuki reaction of 25 with 5-formylfuranyl-2-boronic acid (26) formed the C-C bond between the pyridine and the furan rings <92LA1315>. Reduction of the resulting Suzuki adduct with NaBIL subsequently... 

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