<p>A reaction of 6,8,9-trichloro-1,4-dioxaspiro[4,4]non-8-en-7-one with esters of acrylic acid under conditions of the Heck reaction surprisingly gave products possessing the topology of bicyclo[3.2.0]heptane.</p>

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Unexpected formation of bicyclo[3.2.0]heptane derivatives in the reaction of 2,3,5-trichloro-4,4-ethylenedioxycyclopent-4-en-1-one with alkyl acrylates under the standard conditions for the Heck reaction

  • V. A. Egorov,
  • L. S. Khasanova,
  • F. A. Gimalova,
  • A. N. Lobov,
  • M. S. Miftakhov

摘要

A reaction of 6,8,9-trichloro-1,4-dioxaspiro[4,4]non-8-en-7-one with esters of acrylic acid under conditions of the Heck reaction surprisingly gave products possessing the topology of bicyclo[3.2.0]heptane.