21225-71-8

Upstream product

• 108-98-5 thiophenol 
• 7440-02-0 nickel 
• 13463-39-3 tetracarbonyl nickel 
• 115380-89-7 (P(C₆H₁₁)3)2Ni(SC₆H₅)2 
• 882-33-7 diphenyldisulfane 
• 930-69-8 sodium thiophenolate 
• 139-66-2 diphenyl sulfide 

Downstream Products

• 139-66-2 diphenyl sulfide 

Relevant academic research and scientific papers

NICKEL THIOLATES. SIMPLE SYNTHESIS, THE BEHAVIOR UPON PROTOLYSIS AND OXIDATION POTENTIALS.

(NEt4)2, (NEt4)3 and (NEt4)2, (edt=ethan-1,2-dithiolate dianion), were synthesized by a simple method.These complexes were condensated stepwise by controlled protolysis through their own higher clusters such as n (ninfinite) and (NEt4)2 to the polymers, infinite, infinite, and infinite.

Solid-State C-S Coupling in Nickel Organochalcogenide Frameworks as a Route to Hierarchical Structure Transfer to Binary Nanomaterials

In this work, the transfer of the flexible and easily tunable hierarchical structure of nickel organochalcogenides to different binary Ni-based nanomaterials via selective coupling of organic units was developed. We suggested the use of substituted aryl groups in organosulfur ligands (SAr) as traceless structure-inducing units to prepare nanostructured materials. At the first step, it was shown that the slight variation of the type of SAr units and synthetic procedures allowed us to obtain nickel thiolates [Ni(SAr)2]n with diverse morphologies after a self-assembly process in solution. This feature opened the way for the synthesis of different nanomaterials from a single type of precursor using the phenomenon of direct transfer of morphology. This study revealed that various nickel thiolates undergo selective C-S coupling under high-temperature conditions with the formation of highly demanding nanostructured NiS particles and corresponding diaryl sulfides. The in situ oxidation of the formed nickel sulfide in the case of reaction in an air atmosphere provided another type of valuable nanomaterial, nickel oxide. The high selectivity of the transformation allowed the preservation of the initial organochalcogenide morphologies in the resulting products.

Efficient and convenient synthesis of β-vinyl sulfides in nickel-catalyzed regioselective addition of thiols to terminal alkynes under solvent-free conditions

A new nanosized catalytic system has been developed for convenient preparation of β-vinyl sulfides H2C=C(SAr)R with high yields (79-98%) and excellent selectivity (>98:2). Inexpensive and easily available Ni(acac)2 was used as catalyst precursor. Solvent-free conditions were combined with high atom efficiency of the ArSH addition reaction to terminal alkynes (HC=C-R) in order to create an environmentally friendly synthetic procedure. The mechanistic study has indicated that catalytic reaction takes place under heterogeneous conditions with alkyne insertion into the Ni-S bond as a key step.

tHE DIRECT ELECTROCHEMICAL SYNTHESIS OF THIOLATO COMPLEXES OF COBALT AND NICKEL, AND THE CRYSTAL STRUCTURE OF BIS(PHENYLTHIOLATO)BIS(1,10-PHENANTHROLINE)COBALT(III) PERCHLORATE

Cobalt(II) and nickel(II) thiolates, M(SR)2, can be prepared in high yield by the electrochemical oxidation of a metal anode in an acetonitrile or acetone solution of RSH (R=C6H5, o-CH3C6H4, 2-C10H7,2,3,4,5-C6F4H; not all combinations).When 2,2-bipyridine or 1,10-phenantroline(=L) is added to the electrolyte phase, the products are the adducts M(SR)2L2.In the case of Co(SC6H5)2(phen)2, aerial oxidation leads to the formation of the cobalt(III) cation (Co(SC6H5)2(phen)2)(+), isolated as the perchlorate salt.X-ray crystallographic analysis showed that this cation has a cis-CoS2(N2)2 kernel.

Reduction of Co-ordinated Carbon Dioxide to Carbon Mo oxide via Protonation by Thiols and other Broensted Acids promoted by Ni-Systems: A Contribution to the Understanding of the Mode of Action of the Enzyme Carbon Monoxide Dehydrogenase

Carbon dioxide co-ordinated to Ni0 is easily reduced to bound carbon monoxide by R-SH (R=H, alkyl, benzyl, phenyl, and substituted phenyl) and other Broensted acids, providing a reasonable model for the Ni-containing enzyme carbon monoxide dehydrogenase.