مشخصات پژوهش

صفحه نخست /Cyanosilylation of aldehydes ...
عنوان Cyanosilylation of aldehydes catalyzed by mixed ligand copper(II) complexes
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Arylhydrazones of acetoacetanilide Mixed ligand CuIIcomplexes Cyanosilylation reaction of aldehydes with trimethylsilyl cyanide
چکیده The new mixed ligand copper(II) complexes [Cu(HL)(H2O)(A)]·2H2O (1, NaH2L = sodium (Z)-2-(2-(1,3-dioxo-1-(phenylamino)butan-2-ylidene)hydrazinyl)benzenesulfonate, A = dimethylsulfoxide, [Cu(HL)(H2O)(B)] (2, B = 1,3,4-thiadiazol-2-amine), [Cu(HL)(H2O)(Y)]·1/2CH3OH (3, C = hexamethylenetetramine) and [Cu(HR)2(H2O)2](H2L)2 (4, HR = methyl picolinimidate derived from 2-cyanopyridine) were synthesized and characterized by IR and ESI-MS spectroscopies, elemental and X-ray crystal structural analyses. These compounds act as homogenous catalysts for the cyanosilylation reaction of a variety of both aromatic and aliphatic aldehydes with trimethylsilyl cyanide affording the corresponding cyanohydrin trimethylsilyl ethers in high yields (up to 85–99 %) in methanol and at room temperature.
پژوهشگران آتش قربانو (نفر اول)، قدرت محمودی (نفر دوم)، فاتیما داسیلوا (نفر سوم)، فدور زوبکو (نفر چهارم)، کامران محمدو (نفر پنجم)، آرماندو پامبیرو (نفر ششم به بعد)