The synthetic methodology for direct indole functionalizations is of great significance in
indole chemistry and has been intensively investigated in the last few decades. From the …

A convenient method for the rapid construction of indolo [2, 3-b] indoles has been
developed. This cascade reaction involving condensation, dehydroaromatization, and …

Oxidation of indoles is a fundamental organic transformation to deliver a variety of
synthetically and pharmaceutically valuable nitrogen-containing compounds. Prior methods …

The indole moiety exists in a wide variety of natural products and pharmaceuticals. Its
importance has stimulated considerable interest in developing reactions for their …

Abstract 140 Years ago Adolf von Baeyer proposed the structure of a heteroaromatic
compound which revolutionized organic and medical chemistry: indole. After more than a …

This short review offers a non-exhaustive panorama of the indole ring implicated
multicomponent reactions, and simple functional group transformation-based approaches …

A metal-free route for the preparation of 2-monosubstituted indolin-3-ones, including 2-
alkoxyindolin-3-ones and 2-acyloxyindolin-3-ones from commercially available indoles, has …

The use of clean and renewable light sources is increasingly common in organic synthesis
due to its safety, practicality and economy. Recently, photoredox catalysis has shown great …

Efficient copper-catalyzed aerobic oxidative dearomatization of indoles with trimethylsilyl
azide (TMSN3) for the synthesis of 2-azidoindolin-3-ols has been developed. Molecular …

A concise synthesis of pyrazolo [1, 5‐a] indole derivatives by copper‐catalyzed aerobic
oxygenation and cyclization of indoles with oxime acetates is described. This protocol …