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pro vyhledávání: '"Ken Hazama"'
Publikováno v:
Bulletin of the Chemical Society of Japan. 82:254-260
Substituent effects on the acetolysis rates of 2-aryl-1-cyano-1-(trifluoromethyl)ethyl trifluoromethanesulfonates (α-OTf) and 2-aryl-2-cyano-2-(trifluoromethyl)ethyl trifluoromethanesulfonates (β-O...
Publikováno v:
Chemistry Letters. 26:973-974
The substituent effects on solvolysis of 2-aryl-2-(trifluoromethyl)ethyl m-nitrobenzenesulfonates, in acetic acid and in 80% aqueous trifluoroethanol, were analyzed by Yukawa-Tsuno equation. The resonance demands (r = 0.77 in acetic acid) were larger