《Reactions of Criegee Intermediates are Enhanced by Hydrogen-Atom Relay Through Molecular Design》 was published in ChemPhysChem in 2020. These research results belong to Kuo, Mei-Tsan; Takahashi, Kaito; Lin, Jim Jr-Min. Formula: C3H9NO The article mentions the following:
We report a type of highly efficient double hydrogen atom transfer (DHAT) reaction. The reactivities of 3-aminopropanol and 2-aminoethanol towards Criegee intermediates (syn- and anti-CH3CHOO) were found to be much higher than those of n-propanol and propylamine. Quantum chem. calculation has confirmed that the main mechanism of these very rapid reactions is DHAT, in which the nucleophilic attack of the NH2 group is catalyzed by the OH group which acts as a bridge of HAT. Typical gas-phase DHAT reactions are termol. reactions involving two hydrogen bonding mols.; these reactions are typically slow due to the substantial entropy reduction of bringing three mols. together. Putting the reactive and catalytic groups in one mol. circumvents the problem of entropy reduction and allows us to observe the DHAT reactions even at low reactant concentrations This idea can be applied to improve theor. predictions for atmospherically relevant DHAT reactions. In the part of experimental materials, we found many familiar compounds, such as 3-Aminopropan-1-ol(cas: 156-87-6Formula: C3H9NO)
3-Aminopropan-1-ol(cas: 156-87-6) belongs to anime. Amine, any member of a family of nitrogen-containing organic compounds that is derived, either in principle or in practice, from ammonia (NH3). Naturally occurring amines include the alkaloids, which are present in certain plants; the catecholamine neurotransmitters (i.e., dopamine, epinephrine, and norepinephrine); and a local chemical mediator, histamine, that occurs in most animal tissues.Formula: C3H9NO
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