Formic acidIridiumSolvent-cageComplex [IrClH{kappa P,P,Si-Si(Me)(C6H4-2-PiPr(2))(2)}] (1) showed a remarkable catalytic activity for CO2 hydrogenation in a DMSO/H2O solvent system incorporating 1,2-dimethyl-3-butylimidazolium acetate ionic liquid (IL), producing 0.94 M formic acid ...
Moreover, possible catalytic intermediates were identified under catalytic conditions using medium pressure sapphire tubes, by nuclear magnetic resonance (NMR) spectroscopy. The [RuCl2(PTA)4] catalyst, both in water and in DMSO-d6, together with DSS (4,4-dimethyl-4-silapentane-1-sulphonic acid)...
13C NMR (DMSO-d6): δ=160.1, 144.6, 140.5, 134.0, 129.9, 123.0, 121.6, 117.1, 97.8, 13.1. EXAMPLE 14 5-Amino-4-methyl-1H-benzimidazole-7-carbonitrile A mixture of 5-(formylamino)-4-methyl-1H-benzimidazole-7-carbonitrile (4.8 kg), water (46 L) and concentrated hydrochloric acid (...
in FA using solid-state NMR and found that β-sheet structure was predominantly formed. Keywords: spider silk;NMR;formic acid Graphical Abstract
H2 production via dehydrogenation of formic acid (HCOOH, FA), sodium formate (HCOONa, SF), or their mixtures, at near-ambient conditions, T < 100 °C, P = 1 bar, is intensively pursued, in the context of the most economically and environmentally eligible
DSPE-Cy7 formic acid salt is a fluorophore attached lipid with formic acid salt form. Cy7 is a near infrared fluorescent dye. This reagent can be utilized to produce Cyanine7-labeled biomolecules for subsequent use in various in vivo research, and drug d
Mixtures of the dipolar organic solvents formic acid (FA) and dimethyl sulphoxide (DMSO) were used to extract organic matter from soils. At 100 掳C optimum extraction from a calcareous clay loam was with 80/20 v/v FA/DMSO, corresponding to a maximum in dielectric constant. Extraction of ...