Characterization of molybdenum and tungsten phosphates compounds prepared using ammonium phosphate salt as flux
نویسندگان
چکیده
منابع مشابه
extraction and characterization of allium irancum plant extract and its application in the green synthesis of silver nano particles and oxidation of thiocarbony1 compounds
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Preparation and Characterization of Supported Molybdenum and Tungsten Schiff Base Complexes on MCM-41 as Nanocatalysts for the Epoxidation of Olefins
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Dinitrogen complex cis-[W(N2)2(PMe2Ph)4] reacts with an excess of acidic dihydrogen complexes such as trans-[RuCl(η-H2)(dppe)2]BF4 (dppe = 1, 2-bis(diphenylphosphino)ethane) at 55 °C under 1 atm of H2 to form ammonia in moderate yield. The reaction is presumed to proceed through nucleophilic attack of the remote nitrogen of the coordinated dinitrogen on the dihydrogen ligand. The coordinated di...
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Two series of rosin quaternary ammonium salts (QAS) were synthesized using the same path. The structure of the target products was characterized by HPLC, MS, IR, and 1 HNMR, and the bioactivity was determined by filter paper method using Trametes versicolor (white-rot fungus) and Gloeophyllum trabeum (brown-rot fungus), which are two kinds of general wood decay fungi in nature. The results show...
متن کاملSynthesis and characterization of the trimetaphosphate molybdenum tricarbonyl anion as its tris(bis(triphenylphosphine)iminium) salt
Treatment of ðCH3CNÞ3MoðCOÞ3 with the trimetaphosphate salt 1⁄2PPN 31⁄2P3O9 H2O ð1⁄2PPN þ 1⁄4 1⁄2Ph3P@ N-PPh3 Þ (acetonitrile, 25 CÞ gave the trimetaphosphate-molybdenum complex 1⁄2ðP3O9ÞMoðCOÞ3 3 in 91% isolated yield. 1⁄2PPN 31⁄2ðP3O9ÞMoðCOÞ3 was also obtained in 77% isolated yield by directly treating MoðCOÞ6 with 1⁄2PPN 31⁄2P3O9 H2O in refluxing acetonitrile, presumably by generating ðCH3CN...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Ethiopia
سال: 2019
ISSN: 1726-801X,1011-3924
DOI: 10.4314/bcse.v33i1.10