588-67-0Relevant articles and documents
Electrochemical Study of Phase-Transfer Catalysis Reactions: The Williamson Ether Synthesis
Tan, S. N.,Dryfe, R. A.,Girault, Hubert H.
, p. 231 - 242 (1994)
The transfer properties of the ionic species involved in the Williamson ether synthesis by phase-transfer catalysis were investigated using electrochemical techniques developed for the study of polarised liquid-liquid interfaces.This approach allows the measurement of the apparent partition coefficients of the transferring species.From these data, it is proposed that the role of the phase-transfer catalyst salt in the reaction mechanism is to establish a Galvani distribution potential difference between the two phases which in turn acts as the driving force for transferring the reactive aqueous ions to the organic phase.
Catalytic reductive deoxygenation of esters to ethers driven by hydrosilane activation through non-covalent interactions with a fluorinated borate salt
Agbossou-Niedercorn, Francine,Dixit, Ruchi,Merle, Nicolas,Michon, Christophe,Rysak, Vincent,Trivelli, Xavier,Vanka, Kumar
, p. 4586 - 4592 (2020/08/14)
We report the catalytic and transition metal-free reductive deoxygenation of esters to ethers through the use of a hydrosilane and a fluorinated borate BArF salt as a catalyst. Experimental and theoretical studies support the role of noncovalent interactions between the fluorinated catalyst, the hydrosilane and the ester substrate in the reaction mechanism.
Kinetics and Mechanism of the Synthesis of Benzylbutyl Ether in the Presence of Copper-Containing Catalysts
Koledina,Gubaidullin,Koledin,Baiguzina,Gallyamova,Khusnutdinov
, p. 2146 - 2151 (2019/11/11)
Abstract: The reaction of the synthesis of benzylbutyl ether via the intermolecular dehydration of benzyl and n-butyl alcohols under the action of copper-containing catalysts is studied by mathematical means. The mechanism of the reaction was proposed, and the values of kinetic parameters are determined. A comparative analysis of the activation energies of possible stages of chemical conversions is performed, and possible routes of the reactions and the catalytic cycles of reactions are determined. Variations in stage rates and the concentrations of all substances participating in the reaction are analyzed.
