From its earliest observation as an unusual reaction only a half century ago, 1 the insertion
of a carbene into a carbonrhydrogen bond has attracted considerable interest because of its …

Phosphorus‐substituted heterocycles represent an important class of organophosphorus
compounds, which not only widely exist in biologically active pharmaceuticals …

Asymmetric reactions are carried out by organocatalysis in many ways, making them very
competitive and practical. One remarkable molecule, the amino acid proline, has become a …

We describe a series of easily accessible, visible-light-sensitive (λ> 500 nm) BODIPY (boron-
dipyrromethene)-based photoprotecting groups (PPGs) for primary and secondary amines …

Extensive research on the synthesis and application of benzazine derivatives for electronic
devices, luminescent elements, photoelectric conversion elements, and image sensors has …

A facile and diversity-oriented access to complex tetracyclic benzo [e] pyrrolo [2, 3-c] indole-
2, 4, 7 (5H)-triones through a post-Ugi gold (I)-catalyzed domino dearomatization/ipso …

An easy and straightforward procedure has been developed for the synthesis of highly
enantioenriched pyrrolo [1, 2-a] quinolines through a one-pot process that comprises a …

Diazoacetonitrile (N2CHCN) is a small reactive diazoalkane. It has been synthesized for the
first time already in 1898 by Theodor Curtius, however, did not gain much recognition in …

Alkoxycarbonylation of arylsulfoniums has been developed with the aid of a catalytic amount
of a palladium-Xantphos complex under an atmospheric pressure of CO gas. Various …

The chemoselective oxidation of α-hydroxy acids to α-keto acids catalyzed by 2-
azaadamantane N-oxyl (AZADO), a nitroxyl radical catalyst, is described. Although α-keto …