A highly efficient and concise bromocyclization has been successfully achieved,in which tryptamine/tryptophol derivates can be transformed to valuable HPI/TFI scaffolds with economic and green manners.Moreover,a contr...A highly efficient and concise bromocyclization has been successfully achieved,in which tryptamine/tryptophol derivates can be transformed to valuable HPI/TFI scaffolds with economic and green manners.Moreover,a controllable cascade transformation of bromocyclization and aromatic bromination has also been smoothly achieved to form dibrominated HPIs and TFIs.Production could be successfully scaled up under both the batch process and a continuous flow fashion.The most remarkable peculiarity of our process over all previous methods is that the generated water is the major waste.Notably,successful application of this new protocol has been demonstrated by the pharmaceutical and natural products syntheses.展开更多
基金supported by the National Natural Science Foundation of China(No.22208302)the Natural Science Foundation of Zhejiang Province of China(Nos.LQ21B020006,ZJ2022039)。
文摘A highly efficient and concise bromocyclization has been successfully achieved,in which tryptamine/tryptophol derivates can be transformed to valuable HPI/TFI scaffolds with economic and green manners.Moreover,a controllable cascade transformation of bromocyclization and aromatic bromination has also been smoothly achieved to form dibrominated HPIs and TFIs.Production could be successfully scaled up under both the batch process and a continuous flow fashion.The most remarkable peculiarity of our process over all previous methods is that the generated water is the major waste.Notably,successful application of this new protocol has been demonstrated by the pharmaceutical and natural products syntheses.
