نتایج جستجو برای: palladium compounds
تعداد نتایج: 237995 فیلتر نتایج به سال:
The Electrosynthesis of Organic Compounds Measurement of Electrodeposit Thickness Electron Concentration as a Guide to Alloying Behaviour A Rhodium-Platinum Probe for Flame Velocity Measurement Ruthenium-Platinum Oxide Catalysts for Hydrogenation Reactions Complexes of Substituted Olefins with Salts of the Platinum Metals Making Corrosion-Resistant Brazed Joints in Stainless Steel Thermocouples...
Abstract Carbonylation, one of the most powerful approaches to preparation carbonylated compounds, has received significant attention from researchers active in various fields. Indeed, impressive progress been made on this subject over past few decades. Among types carbonylation reactions, asymmetric is a straightforward methodology for constructing chiral compounds. Although rhodium-catalyzed ...
background: due to interesting tumor imaging properties of bis-thiosemicarbazones, [103pd]-di-acetyl-bis (n4-methylthiosemicarbazone) ([103pd] atsm2) was prepared according to the analogy of radio copper homologues. materials and methods: palladium-103 (t1/2=16.96 d) was produced via the 103rh (p,n) 103pd nuclear reaction with proton energy 18 mev. the final activity was eluted in form of pd (n...
1- in a search directed to the reaction of compound)23(the cycloaddition reaction of 1,3- diphenylisobenzofurane)14(with p-benzoquinone)19(,followed by addition of cyclopentadiene was carried out.the specific spacial stracture of its ir,nmr,mass spectra. 2- in another attempt the kinetic stability and behavior of compounds)20(and)23(was studied.the main subject of this study was the highly reve...
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