Reactions of alkyl hetaryl ketones with carbon tetrachloride under liquid/solid phase-transfer catalysis conditions

Authors

  • Э. Абеле Latvian Institute of Organic Synthesis, Riga LV-1006
  • К. Рубина Latvian Institute of Organic Synthesis, Riga LV-1006
  • Ю. Попелис Latvian Institute of Organic Synthesis, Riga LV-1006
  • Ю. Гольдберг Latvian Institute of Organic Synthesis, Riga LV-1006
  • M. Шиманска Latvian Institute of Organic Synthesis, Riga LV-1006

Abstract

Reactions of methyl and ethyl hetaryl ketones in the CCl4/solid KOH system in the presence of 18 crown-6 at room temperature yield the corresponding 2-hetaryl-2-trichloromethyloxiranes in 8–22% yields. Reactions of sterically hindered ketones of the type (hetaryl)COCHR2 (R = Me, Et) with CCl4/OH- form the corresponding α-hydroxy ketones of the type (hetaryl)COC(OH)R2 in 28–44% yields.

How to Cite
Abele, É.; Rubina, K.; Popelis, Yu.; Gol'dberg, Yu.; Shimanska, M. Chem. Heterocycl. Compd. 1994, 30, 275. [Khim. Geterotsikl. Soedin. 1994, 312.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01165690

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Published

1994-03-25

Issue

No. 3 (1994)

Section

Original Papers