Transition-State Expansion: A Quantitative Model for Counterion Effects in Ionic Reactions was written by Han, Junbin;Lu, Zhichao;Hammond, Gerald B.;Xu, Bo. And the article was included in iScience in 2020.Application of 112-14-1 The following contents are mentioned in the article:
Ionic reactions are the most common reactions used in chem. synthesis. In relatively low dielec. constant solvents (e.g., dichloromethane, toluene), ions usually exist as ion pairs. Despite the importance of counterions, a quant. description of how the paired ‘counterion’ affects the reaction kinetic is still elusive. We introduce a general and quant. model, namely transition-state expansion (TSE), that describes how the size of a counterion affects the transition-state structure and the kinetics of an ionic reaction. This model could rationalize the counterion effects in nucleophilic substitutions and gold-catalyzed enyne cycloisomerizations. This study involved multiple reactions and reactants, such as Octyl acetate (cas: 112-14-1Application of 112-14-1).
Octyl acetate (cas: 112-14-1) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Application of 112-14-1
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics