Transition-metal-catalyzed transfer of a carbene group from diazo compounds has great
significance in the field of organic synthesis by allowing access to valuable chemicals from …

The development of asymmetric carbene transfer reactions using N-sulfonylhydrazones as
the diazo surrogate is a long-term issue in organic synthesis since N-sulfonylhydrazones …

Catalytic carbene transfer reactions are fundamental transformations in modern organic
synthesis, which enable direct access to diverse structurally complex molecules. Despite …

The skeletal ring expansion of heteroarenes through carbene insertion is gaining popularity
in synthetic chemistry. Efficient strategies for heterocyclic ring expansion to access …

Here we report a silver-catalyzed alkynyl carbene insertion into β-ketocarbonyls using
alkynyl N-nosylhydrazones as alkynyl carbene precursors, which provides access to …

Herein, we report a novel strategy for the synthesis of chiral difluoroalkyl-substituted
cyclopropanes through enantioselective [2+ 1] cyclopropanation of alkenes and difluoroalkyl …

We describe the silver-catalyzed formal insertion of a vinylcarbene into unstrained C (CO)–C
bonds of 1, 3-diketones using vinyl-N-triftosylhydrazones as vinylcarbene precursors. This …

Here, a novel method for the stereoselective synthesis of alkynyl cyclopropanes, by the
silver-catalyzed alkynylcyclopropanation of alkenes using alkynyl N-nosylhydrazones as …

Given the prevalence of heterocyclic scaffolds in drug‐related molecules, converting these
highly modular heterocyclic scaffolds into structural diversified and dearomatized analogs is …

Herein, a divergent and selective synthesis of (E)-3-alkylidene oxindole, which is a highly
valuable framework due to its presence in biologically important molecules, via palladium …