Results 41 to 50 of about 470 (176)
, 2018 A new electrophilic thiocyanation reagent, N-thiocyanatophthalimide, was synthesized and applied to the first example of catalytic asymmetric electrophilic α-thiocyanation of various cyclic β-ketoesters by the bifunctional cinchona alkaloid catalysis ...
Fu-Xue Chen (2397511) +4 more
core +1 more source
European Journal of Organic Chemistry, Volume 28, Issue 33, September 20, 2025.A method for synthesizing α‐xanthates, α‐thiocyanates, and α‐dithiocarbamates has been developed. By employing molecular iodine and the potassium salts of xanthates, thiocyanate, and dithiocarbamates, a wide range of products is obtained, with yields reaching up to 83%. Sulfoxonium ylides derived from esters, ketones, amides, heterocycles, and steroids
Kauê C. Capellaro +1 more
wiley +1 more source
K2S2O8-mediated regio- and stereo-selective thiocyanation of enamides with NH4SCN
, 2021 A direct and straightforward thiocyanation of enamides with NH4SCN under metal-free conditions has been accomplished. A variety of (E)-β-thiocyanoenamides are readily produced in a regio- and stereoselective manner.
Wang, Qiyang +9 more
core +1 more source
Advances in Enaminomaleimides Chemistry: Synthesis, Chemical Applications, and Perspectives
ChemistryEurope, Volume 3, Issue 5, September 18, 2025.Enaminomaleimides are versatile building blocks for the construction of functionalized heterocycles. Their unique nucleophilic character, contrasting with the classical electrophilic nature of maleimides, enables diverse synthetic applications, showing promising potential in both materials science and medicinal chemistry.
Adrián López‐Francés +5 more
wiley +1 more source
, 2022 An eco-friendly, highly efficient, and novel sulfonic acid functionalized imidazolium thiocyanate (Imidazole-SO3H)/SCN and sulfonic acid functionalized imidazolium chloride (Imidazole-SO3H)/Cl solid acid catalyst were successfully synthesized.
Sobhan Rezayati (10870219) +2 more
core +1 more source
Thioxanthone: A Benchmark Photocatalyst for Organic Synthesis
ChemCatChem, Volume 17, Issue 16, August 18, 2025.Thioxanthone is a highly versatile and effective organocatalyst for photochemical applications, with its low‐toxicity, metal‐free structure driving growing interest in sustainable photocatalysis. Building on our previous 2021 review, this update covers advances from 2021–2025 in thioxanthone‐based synthetic organic photochemistry – excluding ...
Vera P. Demertzidou +2 more
wiley +1 more source
, 2019 The visible light induced C–H bond thiocyanation on the α-site of tertiary enaminones has been realized under metal-free, photocatalytic conditions in the presence of Rose Bengal, which enables the synthesis of thiocyanated alkene derivatives and ...
Yong Gao (29929) +2 more
core +1 more source
Advanced Synthesis &Catalysis, Volume 367, Issue 14, July 29, 2025.Simple and selective. The electrochemical heterofunctionalization of activated tropones is achieved using readily available inorganic salts. A theoretical model, based on cyclic voltammetry and quantum chemistry calculations, predicts both reactivity trends and site selectivity.
Mauro Garbini +8 more
wiley +1 more source
Catalyst-Free Regioselective C‑3 Thiocyanation of Imidazopyridines
, 2015 A direct and straightforward approach for highly regioselective thiocyanation of imidazoheterocycles through sp2 C–H functionalization has been realized at room temperature.
Daoshan Yang (734863) +7 more
core +1 more source