Catalytic asymmetric preparation of pyrroloindolines: strategies and applications to total synthesis

Chemical Society Reviews Pub Date: 2021-03-25 DOI: 10.1039/D0CS00530D

Abstract

Pyrroloindolines are important and privileged polycyclic indoline motifs that are widely present in natural products and bio-significant molecules. From an organic chemistry perspective, their rigid tricyclic molecular architectures with a fully substituted carbon center at the C3a-position pose a great challenge to synthetic chemists. In a biological context, pyrroloindoline-containing alkaloids display a plethora of promising activities, making them significant in biological sciences and drug development. In the past few decades, pyrroloindoline and its analogues have emerged as appealing synthetic targets, attracting tremendous attention from the synthetic community. In this review, we summarize the state-of-the-art catalytic asymmetric synthesis of pyrroloindolines, as well as the related applications to the total synthesis of natural products.

Graphical abstract: Catalytic asymmetric preparation of pyrroloindolines: strategies and applications to total synthesis
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