Verb1.hydrogenate- combine or treat with or expose to hydrogen; add hydrogen to the molecule of (an unsaturated organic compound) alter,change,modify- cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "Th...
Hydrogen Sulfide Is a Signaling Molecule and a CytoprotectantingentaconnectANTIOXIDANTS AND REDOX SIGNALING
Hydrogenation is a reductionreactionwhich results in an addition ofhydrogen(usually as H2). If anorganiccompoundis hydrogenated, it becomes more "saturated" with hydrogen atoms. The process typically requires the use of a catalyst, since hydrogenation only occurs spontaneously at high temperatures. The...
HYDROQUINIDINE is commonly used as an organic small molecule catalyst in organic synthesis research. These catalysts can be used to promote asymmetric chiral synthesis reactions and generate chiral organic compounds. This is important for the preparation of molecules with specific spatial structures, as c...
Green hydrogen can become an unrivalled tool to replace fossil fuels in those sectors that are more difficult to decarbonise, thus contributing to the fight against climate change.
As a primary antioxidant, it acts by interrupting the formation of free radicals by inhibiting chain reactions with another molecule. This process occurs when CA donates electrons or hydrogen to free radicals, converting them into thermodynamically stable products. These products present greater stability...
from one molecule of diphenylacetylene, a carbonyl ligand, and the original allenyl fragment (PhC═C═CH2), the latter providing two ring substituents and two ring carbon atoms via hydrogen migration. The parent acetylide [Ru2(CO)6(μ-PPh2)(μ-η1,η2-C≡CPh)] (66) reacts with diphe...
Hydrogen sulfide(H2S)is the third small newly found endogenous gas signaling molecule following up nitrogen monoxidum(NO) and carbon monoxide(CO),which has been confirmed by experiments that H2S played an important physiological function in nervous system,alimentary system,urinary system and cardiovascul...
Briefly, an equimolar concentration of 10 µL of internal standards was added to each sample before adding water and dichloromethane (1:1). After centrifugation (5 min 6500×g), the lower organic layer was collected and dried under nitrogen. Before mass spectrometric (MS) analysis, the ...
Hydrogen peroxide is an important intra- and inter-cellular messenger. It has been reported that beverages such as tea and coffee generate H2O2. The aim of this study was to examine whether H2O2 is formed in infusions of medicinal herbs and to explain th