Reactions of aldehydes with cesium fluoroxysulfate

S Stavber, Z Planinsek, M Zupan

Index: Stavber, Stojan; Planinsek, Zdenka; Zupan, Marko Journal of Organic Chemistry, 1992 , vol. 57, # 20 p. 5334 - 5337

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Citation Number: 17

Abstract

Various aromatic and aliphatic aldehydes reacted at 35-40 OC in CH3CN with CsS04F giving acid fluorides in a good yield. In some cases formation of fluorohydrocarbone was also observed. Hammett correlation analysis of the transformation of various substituted benzaldehydes (p-OCH3, p-CH3, pF, p-CF3, m-NOz) gave the reaction constant p+=-0.38. Solvent polarity strongly influenced the conversion of aldehydes into acid fluorides, being ...

~55%

~56%

~68%

~31%

~78%

~76%

~53%

~80%

~78%

~69%

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