Results 51 to 60 of about 471 (177)
Thiocyanation ofN,N-Dialkylhydrazonoyl Bromides: An Entry to Sulfur-Containing 1,2,4-Triazole Derivatives [PDF]
, 2017 International audienceA simple and practical one-pot protocol involving sequential C-H bromination and thiocyanation of readily available aldehyde-derived N,N-dialkylhydrazones has been established for the synthesis of 5-thioxo-1,2,4-triazolium inner ...
Alexis Prieto +7 more
core +1 more source
Oxidative trifluoromethylthiolation and thiocyanation of amines: a general approach to N–S bond formation† [PDF]
, 2016 International audienceHerein, we described a practical and efficient one-pot oxidative trifluoromethylthiolation of amines. A panel of primary and secondary amines was functionalized in good yields at room temperature.
Besset, Tatiana +2 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
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
Ferric (III) chloride-promoted electrophilic thiocyanation of aromatic and heteroaromatic compounds [PDF]
, 2005 Indoles, oxindoles and aromatic amino compounds undergo smooth thiocyanation with ammonium thiocyanate in the presence of anhydrous FeCl3 in dichloromethane under mild conditions to afford the corresponding 3-indolyl and 4-aryl thiocyanates, respectively,
Reddy, B. V. S. +4 more
core +1 more source
Visible-Light-Promoted Aerobic α‑Thiocyanation of Carbonyl Compounds with Ammonium Thiocyanate [PDF]
In the present study, we successfully developed an efficient thiocyanation of carbonyl compounds by using low-toxicity and inexpensive ammonium thiocyanate as the thiocyanate source under visible light in air (O2) at room temperature.
Tao Zhang (43681) +7 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
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
Regioselective and facile oxidative thiocyanation of anilines and indoles with trans-3,5?dihydroperoxy-3,5?dimethyl?1,2?dioxolane [PDF]
, 2014 Oxidative potential of trans3,5dihydroperoxy3,5dimethyl1,2dioxolane (DHPODMDO) has been explored in the facile thiocyanation of anilines and indoles through the efficient and in situ generation of SCN+ ion from sodium thiocyanate.
Najminejad, Zohreh +7 more
core +1 more source