Results 51 to 60 of about 470 (176)
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
Metal-Free Thiocyanation of Imidazoheterocycles through Visible Light Photoredox Catalysis
, 2016 A visible light mediated, metal-free process for the thiocyanation of imidazoheterocycles has been developed using eosin Y as a photoredox catalyst under ambient air at room temperature.
Subhajit Mishra (1600120) +3 more
core +1 more source
, 1990 Reaction of anodically generated thiocyanogen (NaSCN, LiClO4, MeCN, Pt, 0.9V vs SCE) with 3-alkylsubstituted indoles results preferentially in isothiocyanation at the indole 2-position rather than in the expected ...
B. Vodopivec +13 more
core +1 more source
Designing Enzymatic Reactivity with an Expanded Palette
ChemBioChem, Volume 26, Issue 11, June 3, 2025.Innovation in biocatalysis is rapidly increasingly the diversity of catalytic reactivity that can be mediated by enzymes, addressing a key bottleneck for their widespread adoption in industrial chemical synthesis. A key approach to this is building enzymes with unnatural catalytic components that provide an expanded palette with new possibilities for ...
Reuben B. Leveson‐Gower
wiley +1 more source
Small Science, Volume 5, Issue 6, June 2025.Molecular engineering of antimony corroles with various β‐substituents and the ability to modulate the oxidation state of the metal ion is employed to demonstrate exceptional optoelectronic properties. The antimony(V) corrole with SCN substituents shows enhanced charge carrier mobility, a high dielectric constant, and a broad absorption range ...
Tanmoy Pain +7 more
wiley +1 more source
Transition Metal‐Promoted Direct CS and CSe Bond Formation from Csp3H Bonds
European Journal of Organic Chemistry, Volume 28, Issue 20, May 28, 2025.This review summarizes the significant advancements in transition metal‐catalyzed direct chalcogenylation of Csp3H bonds over the past decade (2014–2024). The discussion is organized by transition metal catalysts, with particular emphasis on mechanistic insights of these transformations.
Douglas B. Paixão +7 more
wiley +1 more source
A rapid, mild, and efficient method for C-5 iodination/thiocyanation of 2-aminothiazoles
, 2016 An efficient, green, rapid multitasking protocol for the selective C-5 substitution of 2-aminothiazole using iodic acid and aqueous PEG-400 was developed. The method found suitable for C-5 substitution i.e.
Ajay N. Ambhore (2852873) +6 more
core +1 more source
Regioselective C‐H Thio‐ and Selenocyanation of Pyrazolo[1,5‐a]pyrimidines
Chemistry – An Asian Journal, Volume 20, Issue 9, May 2, 2025.A metal‐free, N‐chlorosuccinimide (NCS) mediated, highly efficient, and regioselective C−H thiocyanation and C−H selenocyanation of pyrazolo[1,5‐a]pyrimidines are achieved under mild reaction conditions for the synthesis of a wide variety of 3‐thiocyanato‐ and 3‐selenocyanatopyrazolo[1,5‐a]pyrimidines in good to excellent yield up to 99 %.
Paramita Pattanayak +3 more
wiley +1 more source
, 2008 The direct thiocyanation of indoles and pyrrole with ammonium thiocyanate has been achieved using o-iodoxybenzoic acid (IBX) under mild and neutral conditions to produce indol-3-yl and pyrrol-2-yl thiocyanates, respectively, in excellent yields and with ...
Yadav, Jhillu S. +2 more
core +1 more source