Allenes are the simplest class of cumulenes, with two contiguous C C bonds, and show
unique physical and chemical properties. These features make allenes particularly attractive …

Conspectus Modern synthetic chemists have looked for rapid and efficient ways to construct
complex molecules while minimizing synthetic manipulation and maximizing atom-economy …

The well‐defined conformational properties of axially chiral compounds bring extraordinary
values to an assortment of bioactive molecules, advanced materials, organocatalysts as well …

In contrast to the wealth of asymmetric transformations for generating central chirality from
alkyl radicals, the enantiocontrol over the allenyl radicals for forging axial chirality represents …

A copper-catalyzed three-component reaction of cyclobutanone oxime esters and 1, 3-
enynes in the presence of TMSCN or TMSCF3 has been developed. This mild protocol …

Allenes have proven themselves to be valuable building blocks toward complex molecular
targets, revealing novel applications in natural product synthesis, pharmaceutical chemistry …

Chiral organophosphorous compounds are very important in catalysis, organic syntheses,
and medicinal chemistry. However, catalytic enantioselective protocols for the axially chiral …

The first enantioselective copper-catalyzed cyanation of propargylic C–H bonds via radical
relay was established using novel BoxOTMS ligands, providing an efficient and …

While one-carbon central chirality of organic molecules has been recognized and
extensively studied for more than a century, far less attention has been paid to three-carbon …

Although chiral allene preparation via formal SN2'nucleophilic substitutions of
enantioenriched propargylic derivatives or metal-catalyzed reactions of racemic propargylic …