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Showing 1 to 8 of 8 for “"Copper salts"”.
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Über die Entwicklung neuer Methoden zur N-Arylierung von Sulfoximinen und die Synthese von Diarylphosphinylsulfoximinen als Liganden in der asymmetrischen Metallkatalyse
… can be used as aryl sources with ready available copper salts as catalysts. These cross coupling reactions can be performed under mild conditions at room temperature.Furthermore, new C1-symmetric diarylphosphinylsulfoximines have been prepared in a short and modular three step route starting from …
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Stereo–Chemical Control of Organic Reactions in the Interlamellar Region of Cation–Exchanged Clay Minerals
… rings, such as - and -lactams or lactones. Copper salts and complexes were amongst the first catalysts to be used for carbene generation from diazoalkanes. However, current tendencies are to use very expensive, especially, platinum group salts and complexes to generate the carbene …
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Trimetallic gold silver copper nanorods for carbon dioxide reduction
… where the modification would be replacing gold salts with copper salts. The formation of the rodlike shape was assisted by the presence of Ag ions with greater amounts of Ag forming higher aspect ratio nanorods, and their longitudinal localized surface plasmon resonance peaks (LSPR) were …
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Metal/polymer interactions
… through the homogeneous incorporation of copper salts and complexes into poly(amide acid) followed by thermal processing. In this way, highly anisotropic copper containing composite films have been obtained which feature a surface or near-surface layer of copper metal or copper oxide as …
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Studies of 1,2-naphthoquinone mono-oximato complexes
… (Europe) Ltd. The synthesis of cobalt, rhodium, copper, iron and nickel complexes of 1 ,2-naphthoquinone l-oxime-3,6- disulphonic acid (nRsH3) has been investigated and the complexes were isolated in solid form by developing a separation technique. Cobalt(III) and rhodium(III) salts reacted with …
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Application of graphene based composites in agriculture
… this concept, the micronutrients zinc (Zn) and copper (Cu) were loaded onto GO sheets. The GO sheets provided a high loading capacity for Zn and Cu (14% and 10% by weight, respectively) with slow release properties. The GO-based fertilizers displayed a biphasic release behaviour with a portion …