Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 3958-60-9, Name is 1-(Bromomethyl)-2-nitrobenzene, SMILES is C1=CC=CC(=C1CBr)[N+](=O)[O-], in an article , author is Ghosh, Sourav, once mentioned of 3958-60-9, Category: bromides-buliding-blocks.
Emulsion based solvothermal synthesis of CuO grainy rod via the formation of quasi-quadrangular prism shaped Cu-2(OH)(3)Br for recyclable catalyst of 4-nitrophenol reduction
Quasi-quadrangular prism shaped Cu-2(OH)(3)Br particles were synthesized by emulsion based solvothermal process followed by their transformation to hierarchical copper oxide grainy rods by calcination at 450 degrees C/2 h. In this process, we employed cetyltrimethyl ammonium bromide (CTAB) as cationic surfactant as well as bromide source, 1-butanol as co-surfactant, cyclohexane as organic (oil) medium, copper acetate as aquo-based copper precursor and hexamethylenetetramine ((CH2)(6)N-4) as the source of ammonia under hydrolyzing condition. The length/diameter of hierarchical CuO grainy rods was found to be around 2.5-10 mu m/0.5-1.5 mu m comprising of smaller grain (20-30 nm) assembly. The proposed reaction trajectory based on anion-exchange mechanism was proposed for the transformation of Cu-2(OH)(3)(CH3COO) to Cu-2(OH)(3)Br. The product showed excellent catalytic performance for 4-nitrophenol reduction. The apparent rate constant values increased from 0.532 min(-1) to 1.038 min(-1) with catalyst amount increased from 1 to 3 mg. This investigation refers the novel synthesis approach of CuO grainy-rod from quasi-quadrangular prism shaped Cu-2(OH)(3)Br precursor, and its role as catalyst for 4-nitrophenol reduction.
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