Facile synthesis of phthalan derivatives via a Pd-catalyzed tandem hydroalkynylation, isomerization, Diels-Alder cycloaddition and aromatization reaction

Ru Wei Shen, Jian Jun Yang, Li Xiong Zhang

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

A novel Pd-catalyzed tandem reaction involving hydroalkynylation, isomerization, Diels-Alder cycloaddition and aromatization reaction to produce phthalan derivatives in moderate yields is reported. The reaction is atom economical and occurs in a highly ordered fashion. The reaction mechanism is discussed.

Original languageEnglish
Pages (from-to)73-76
Number of pages4
JournalChinese Chemical Letters
Volume26
Issue number1
DOIs
StatePublished - Jan 2015

Keywords

  • Alkyne
  • Diels-Alder cycloaddition
  • Palladium catalysis
  • Phthalan
  • Tandem reaction

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