Optically pure epoxides are recognized as highly valuable products and key intermediates,
useful in different areas from pharmaceutical and agrochemical industries to natural product …

Expanding the enzymatic toolbox for the green synthesis of valuable molecules is still of
high interest in synthetic chemistry and the pharmaceutical industry. Chiral thiiranes are …

An efficient and practical thiocarbonyl surrogate via combination of sulfur and chloroform
has been developed. A variety of thiocarbamides and oxazolidinethiones have been …

An efficient and regioselective synthesis of fused polycyclic furo [3, 4-c] indolo [2, 1-a]
isoquinolines through Rh (III)-catalyzed cascade C–H activation/annulation/lactonization of …

A palladium‐catalyzed oxygenative cross‐coupling of ynamides and benzyl bromides has
been developed. After subsequent hydrogenation, α, α‐disubstituted amide derivatives were …

The direct catalytic reaction between an enolizable carbonyl compound and an electrophile
under proton-transfer conditions has emerged as a challenging versatile transformation in …

Herein, we report the first example of enantioselective (2+ 1) cycloaddition of thioketones
with α‐diazo pyrazoleamides for the direct synthesis of tetrasubstituted thiiranes. In the …

Organochalcogen heterocycles are ubiquitously present and widely utilized in various fields.
Among them, oxirane has been extensively studied, and all of the stereoisomeric forms are …

Overcrowded alkenes are expeditiously prepared by the versatile Barton–Kellogg
olefination and have remarkable applications as functional molecules owing to their unique …

A highly efficient and enantioselective Brønsted acid catalyzed conversion of epoxides to
thiiranes has been developed. The reaction proceeds in a kinetic resolution, furnishing both …