Quaternary carbon stereocentres—carbon atoms to which four distinct carbon substituents
are attached—are common features of molecules found in nature. However, before recent …

Bromination is one of the most important transformations in organic synthesis and can be
carried out using bromine and many other bromo compounds. Use of molecular bromine in …

Phase‐transfer catalysis has been recognized as a powerful method for establishing
practical protocols for organic synthesis, because it offers several advantages, such as …

Phase-transfer catalysis has long been recognized as a versatile methodology for organic
synthesis in both industrial and academic laboratories, featuring its simple experimental …

In addition to the well-established nucleophilic alkynylation, the use of electrophilic alkynes
can expand tremendously the scope of acetylene transfer reactions. The use of metal …

The enantioselective production of compounds is a central theme in current research. The
broad utility of synthetic chiral molecules as single-enantiomer pharmaceuticals, in …

Conspectus Inspired by the need for green and sustainable chemistry, modern synthetic
chemists have been seeking general and practical ways to construct complex molecules …

In the last decades, hypervalent iodine reagents have raised from chemical curiosities to
mainstream reagents in organic synthesis. The use of benziodoxole-derived reagents has …

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The efficient azidation of β-keto esters and silyl enol ethers using a benziodoxole-derived
azide transfer reagent is reported. The azidation of cyclic β-keto esters could be achieved in …