Chemical engineers ensure the efficiency and safety of chemical processes, adapt the chemical make-up of products to meet environmental or economic needs, and apply new technologies to improve existing processes. Application of 1111-67-7. Introducing a new discovery about 1111-67-7, Name is Cuprous thiocyanate
Under the catalysis of 1,10-phenathroline (phen), (NH4) 2 M’S4 (M’ = Mo,W) reacts with CuSCN and dppm in mixed solvent MeCN/DMF (1:1) to yield two saddle-shaped clusters [WS 4Cu4(SCN)2 (dppm)3] ?3DMF?2CH3CN (1) and [MoS4Cu4(SCN) 2 (dppm)3]?4DMF (2) (dppm = bis (diphenylphosphino) methane). Compounds 1-2 were characterized by elemental analysis, IR, UV-Vis, 1H NMR, 31P NMR, and single-crystal X-ray diffraction. Each [M’S4]2- (M’ = Mo, W) anion coordinates to four Cu atoms through four bridging S atoms, and all S atoms are coordinated with two Cu atoms. In each cluster the four Cu atoms are almost in one plane, and the M’ atom is above the plane. Cluster 1 was characterized by luminescent with the lambdaem = 545 nm. The possible catalysis mechanism of phenathroline is discussed.
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Reference：
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”