Mode of formation of deoxybenzoin in the reaction of N-benzyl-.alpha.-phenylnitrone with potassium hydroxide-tert-butyl alcohol

1977 ◽  
Vol 42 (7) ◽  
pp. 1133-1136 ◽  
Author(s):  
J. Herbert Hall ◽  
Matthias R. Gisler
Keyword(s):  
Potassium Hydroxide ◽  
Butyl Alcohol ◽  
Tert Butyl ◽  
Tert Butyl Alcohol

Transition Metal-Free Stereoselective α-Vinylation of Cyclic Ketones with Arylacetylenes in the Superbasic Catalytic Triad Potassium Hydroxide/tert-Butyl Alcohol/Dimethyl Sulfoxide

2012 ◽  
Vol 354 (9) ◽  
pp. 1813-1818 ◽  
Author(s):  
Boris A. Trofimov ◽  
Elena Yu. Schmidt ◽  
Nadezhda V. Zorina ◽  
Elena V. Ivanova ◽  
Igor' A. Ushakov ◽  
...  
Keyword(s):  
Transition Metal ◽  
Dimethyl Sulfoxide ◽  
Potassium Hydroxide ◽  
Catalytic Triad ◽  
Butyl Alcohol ◽  
Cyclic Ketones ◽  
Metal Free ◽  
Tert Butyl ◽  
Tert Butyl Alcohol

Thermodynamic and Kinetic Investigation of the Solvent Effect on the Oxidation of [Co(en)2SCH2COO]+ with S2O82- In Water-Methanol and Water-tert-Butyl Alcohol Mixtures

1993 ◽  
Vol 58 (5) ◽  
pp. 1001-1006 ◽  
Author(s):  
Oľga Vollárová ◽  
Ján Benko
Keyword(s):  
Transfer Functions ◽  
Activation Parameters ◽  
Butyl Alcohol ◽  
Oxidation Of Co ◽  
Kinetics Of Oxidation ◽  
Tert Butyl ◽  
Tert Butyl Alcohol ◽  
Alcohol Mixtures ◽  
Kinetics Of

The kinetics of oxidation of [Co(en)2SCH2COO]+ with S2O82- was studied in water-methanol and water-tert-butyl alcohol mixtures. Changes in the reaction activation parameters ∆H≠ and ∆S≠ with varying concentration of the co-solvent depend on the kind of the latter, which points to a significant role of salvation effects. The solvation effect on the reaction is discussed based on a comparison of the transfer functions ∆Ht0, ∆St0 and ∆Gt0 for the initial and transition states with the changes in the activation parameters accompanying changes in the CO-solvent concentration. The transfer enthalpies of the reactant were obtained from calorimetric measurements.

scholarly journals Impacts of Sn(II) doping on the Keggin heteropolyacid-catalyzed etherification of glycerol with tert-butyl alcohol

2021 ◽  
pp. 116913
Author(s):  
Márcio José da Silva ◽  
Diego Morais Chaves ◽  
Sukarno Olavo ferreira ◽  
Rene Chagas da Silva ◽  
Jose Balena Gabriel Filho ◽  
...  
Keyword(s):  
Butyl Alcohol ◽  
Tert Butyl ◽  
Tert Butyl Alcohol
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