33192-09-5

Upstream product

• 64-04-0 phenethylamine 
• 521980-39-2 1-methyl-3-phenyl-2,4-dioxo-1,2,3,4-tetrahydroquinolin-3-yl thiocyanate 
• 1147550-11-5 ammonium thiocyanate 
• 103-69-5 N-ethyl-N-phenylamine 
• 64-18-6 formic acid 
• 32119-56-5 2-(ethyl(phenyl)amino)-1-phenylethan-1-one 
• 333-20-0 potassium thioacyanate 

Downstream Products

• 7062-39-7 N-Aethoxycarbonylmethyl-N'-aethyl-N'-(4-thiocyanato-phenyl)-harnstoff 
• 21524-39-0 2,3-difluorobenzonitrile 

Relevant academic research and scientific papers

Iodine/MeOH: A novel and efficient reagent system for thiocyanation of aromatics and heteroaromatics

Indoles, pyrroles, oxindoles and aromatic amino compounds undergo smooth thiocyanation with ammonium thiocyanate in the presence of molecular iodine in methanol under mild conditions to afford the corresponding 3-indolyl, 2-pyrrolyl and 4-aryl thiocyanate

1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2,2,2]octane Bis(tetrafluoroborate) as Novel and Versatile Reagent for the Rapid Thiocyanation of Indoles, Azaindole, and Carbazole

Selectfluor is found to catalyze efficiently the electrophilic thiocyanation of indoles and pyrrole with ammonium thiocyanate under mild and neutral conditions to produce the corre-sponding 3-indolyl and 2-pyrrolyl thiocyanates, respectively, in excellent

Selective electrochemical: Para -thiocyanation of aromatic amines under metal-, oxidant- And exogenous-electrolyte-free conditions

An electrochemical oxidative para-C-H-thiocyanation of aromatic amines has been developed to construct thiocyanato aromatic compounds under metal-, oxidant-, and exogenous-electrolyte-free conditions in an undivided cell. The transformation is compatible

Porphyrin-Based Conjugated Microporous Polymer Tubes: Template-Free Synthesis and A Photocatalyst for Visible-Light-Driven Thiocyanation of Anilines

Conjugated microporous polymers (CMPs) represent an important type of functional materials. In this area, morphological engineering has remained a major challenge. Here, we report the synthesis of porphyrin-based CMP tubes (CMP-1) through a template-free

Thiocyanation of α-amino carbonyl compounds for the synthesis of aromatic thiocyanates

A procedure for K2S2O8-mediated thiocyanation of α-amino carbonyl compounds has been developed for the synthesis of aromatic thiocyanates. A series of α-amino carbonyl compounds have been investigated, and the desired products are obtained in 74%–93% yields. This strategy has the advantages of simple reaction conditions without use of a transition-metal catalyst, high regioselectivity, and high efficiency. Moreover, we found that arylamine thiocyanates can also be obtained from α-amino carbonyl compounds and potassium thiocyanate in the presence of CoCl2·6H2O, I2, and dimethyl sulfoxide through the cleavage of the C–N bond. To explore the reaction mechanism, we designed several control experiments and proposed a possible mechanism using the experimental results and related literature reports.

Visible-light-enabled regioselective aerobic oxidative C(sp2)-H thiocyanation of aromatic compounds by Eosin-Y photocatalyst

Herein, visible-light-enabled regioselective aerobic oxidative C(sp2)-H thiocyanation of aromatic compounds has been developed by employing eosin-Y as effective photocatalyst and oxygen as the green terminal oxidant. This process featured green, efficient and operationally simple. Furthermore, the practicality and utility of this protocol was demonstrated by the gram scale synthesis. Mechanistic studies suggested that this reaction was realized via a photoredox radical pathway.

ARS-TiO2 photocatalyzed direct functionalization of sp2 C-H bonds toward thiocyanation and cyclization reactions under visible light

An ARS-TiO2 photocatalyst has been prepared, by a simple method through stirring a mixture of ARS and TiO2 at room temperature in the dark, to extend the photocatalytic response of titanium dioxide toward the visible light spectrum. The synergic effect of ARS and TiO2 in the photocatalyst system has catalyzed direct C-H functionalization of sp2 C-H bonds toward thiocyanation and cyclization reactions. Several aromatic and heteroaromatic scaffolds (2-phenylamino-thiazole, phenol, aniline, indole and pyrrole derivatives) were treated with the thiocyanate anion at room temperature. Herein, the first report on thiocyanation of phenol and synthesis of 2-aminobenzothiazole derivatives under visible light is presented.

Thiocyanation of aromatic and heteroaromatic compounds using polymer-supported thiocyanate ion as the versatile reagent and ceric ammonium nitrate as the versatile single-electron oxidant

ABSTRACT: Indoles, pyrrole aniline derivatives and aromatic amino compounds undergo smooth thiocyanation with cross-linked poly (4-vinylpyridine) supported thiocyanate ion, [P4-VP]SCN in the presence of ceric ammonium nitrate (CAN) as a versati

Graphene oxide: A promising carbocatalyst for the regioselective thiocyanation of aromatic amines, phenols, anisols and enolizable ketones by hydrogen peroxide/KSCN in water

Graphene oxide (GO), as a heterogeneous carbocatalyst, catalyzes the direct thiocyanation of a variety of arenes including aromatic amines, phenols, anisols and carbonyl compounds that possessing α-hydrogen in the presence of hydrogen peroxide and KSCN in water as a green media. This procedure is chemoselective, avoids the use of precious metals and toxic solvents and has a broad substrate scope. Easy removal from the reaction mixture and recyclability with no loss of activity are the key features of graphene oxide in this catalytic system.

Green and Efficient Method for Thiocyanation of Aromatic and Heteroaromatic Compounds Using Cross-linked Poly (4-Vinylpyridine) Supported Thiocyanate Ion as Versatile Reagent and Oxone as Mild Oxidant

A green and efficient regioselective thiocyanation of indoles, anilines and pyrrole has been achieved via a simple protocol using cross-linked poly (4-vinylpyridine) supported thiocyanate ion, [P4-VP]SCN, as a versatile polymeric reagent and ox