Synthesis of (Het)aryl 2-(2-hydroxyaryl)cyclopropyl Ketones

Molecules. 2020 Dec 5;25(23):5748. doi: 10.3390/molecules25235748.

Abstract

A simple general method for the synthesis of 1-acyl-2-(ortho-hydroxyaryl)cyclopropanes, which belong to the donor-acceptor cyclopropane family, has been developed. This method, based on the Corey-Chaykovsky cyclopropanation of 2-hydroxychalcones, allows for the preparation of a large diversity of hydroxy-substituted cyclopropanes, which can serve as promising building blocks for the synthesis of various bioactive compounds.

Keywords: 2-hydroxychalcones; Corey–Chaykovsky cyclopropanation; donor–acceptor cyclopropanes.

MeSH terms

  • Biological Factors / chemistry
  • Cyclopropanes / chemistry*
  • Ketones / chemistry*

Substances

  • Biological Factors
  • Cyclopropanes
  • Ketones
  • cyclopropane