152766-18-2Relevant academic research and scientific papers
NiNP@rGO Nanocomposites as Heterogeneous Catalysts for Thiocarboxylation Cross-Coupling Reactions
Bandini, Marco,Bertuzzi, Giulio,Gazzano, Massimo,Kovtun, Alessandro,Lombardi, Lorenzo,Mazzaro, Raffaello,Morandi, Vittorio
, (2021/12/17)
A new type of ligand-free Ni-nanoparticles supported on rGO (size distribution average d = 9 ± 3 nm) was prepared and fully characterized via morphological (Fe-SEM), structural (P-XRD, HR-TEM), and spectroscopic (ICP-EOS, XPS) analysis tools. The metal composite was effectively employed in the unprecedented heterogeneously Ni-assisted cross-coupling reaction of aryl/vinyl iodides and thiocarboxylates. A range of sulfur-containing aryl as well as vinyl derivatives (15 examples) was achieved in high yields (up to 82%), under mild reaction conditions, and with wide functional group tolerance.
Radiation-sensitive resin composition and method for forming pattern
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Paragraph 0193-0195, (2021/07/27)
Provided are a radiation-sensitive resin composition capable of exhibiting an adequate level of sensitivity, CDU performance, and LWR performance, and a method for forming a pattern. The radiation-sensitive resin composition includes the onium salt compound represented by formula (1'), a resin including a structural unit having an acid-cleavable group, and a solvent. (Here, EA is a substituted or unsubstituted, ([alpha]+[beta])-valent organic group having 1 to 40 carbon atoms; Z+ is a monovalent radiation-sensitive onium cation; and [alpha] and [beta] are each independently 1 or 2.).
An improved, general procedure to S-aryl thiol esters: A new synthetic application of dry arenediazonium o-benzenedisulfonimides
Barbero, Margherita,Degani, Iacopo,Dughera, Stefano,Fochi, Rita
, p. 1225 - 1230 (2007/10/03)
The reaction between dry arenediazonium o-benzenedisulfonimides (1) and sodium thioacetate or thiobenzoate in anhydrous acetonitrile at room temperature is an efficient and safe procedure, of general validity, for the preparation of S-aryl thiol esters. The products can be easily purified and the yields are always very high. Of the 28 considered examples, the average yield of the S-aryl thioacetates (7) was 86% and that of the S-aryl thiobenzoates (8) 88%. It was possible to recover, in good amount and from all the reactions, o-benzenedisulfonimide (9), reusable for the preparation of salts 1.
