نتایج جستجو برای: ferrocene carboxylic acid
تعداد نتایج: 752471 فیلتر نتایج به سال:
The yeast Trichosporon mucoides, grown on either glucose or phenol, was able to transform biphenyl into a variety of mono-, di-, and trihydroxylated derivatives hydroxylated on one or both aromatic rings. While some of these products accumulated in the supernatant as dead end products, the ortho-substituted dihydroxylated biphenyls were substrates for further oxidation and ring fission. These r...
Determination of the structure of heparin-derived oligosaccharides by H NMR is challenging because resonances for all but the anomeric protons cover less than 2 ppm. By taking advantage of increased dispersion of resonances for the anomeric H protons at low pD and the superior resolution of band-selective, homonuclear-decoupled (BASHD) two-dimensional H NMR, the primary structure of the heparin...
Determination of the structure of heparin-derived oligosaccharides by (1)H NMR is challenging because resonances for all but the anomeric protons cover less than 2 ppm. By taking advantage of increased dispersion of resonances for the anomeric H(1) protons at low pD and the superior resolution of band-selective, homonuclear-decoupled (BASHD) two-dimensional (1)H NMR, the primary structure of th...
Infrared-ultraviolet two color pump-probe spectroscopy is used to measure the binding energy, D(0,) of a carboxylic acid-water dimer where the acid is 9-hydroxy-9-fluorenecarboxylic acid. The acid-water configuration presents a standard structure for the general acid-water interaction where the water bonds to the carboxylic acid group through two intermolecular hydrogen bonds. Photodissociation...
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