Exploration of braverman reaction chemistry. Synthesis of tricyclic dihydrothiophene dioxide derivatives from bispropargyl sulfones

Ken S. Feldman, Brandon R. Selfridge

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

The base-mediated bicyclization of unsymmetrical bispropargyl sulfones furnishes varying yields of dihydroisobenzothiophene dioxides through a presumed diradical intermediate. Attempts to trap a putative thiophene dioxide intermediate via Diels-Alder reaction with a pendant alkyne were not successful.

Original languageEnglish (US)
Pages (from-to)117-143
Number of pages27
JournalHeterocycles
Volume81
Issue number1
DOIs
StatePublished - Jan 1 2010

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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