Platinum-catalyzed synthesis of β-keto tetrahydropyrans and cyclic dienolethers

Qiren Liang, Mingxing Qian, Mina Razzak, Jef K. De Brabander

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A platinum upgrade: Zeise's dimer [{Cl2Pt(CH2CH 2)}2] catalyzes the activation of linear propargylic alcohols and esters. Depending on the presence of a suitably placed alcohol group proximal or distal to the propargylic center, a cyclo-reorganization occurs that delivers either valuable β-keto tetrahydropyrans (from propargylic alcohols), or cyclic dienolethers (from propargylic esters).

Original languageEnglish (US)
Pages (from-to)1958-1960
Number of pages3
JournalChemistry - An Asian Journal
Volume6
Issue number8
DOIs
StatePublished - Aug 1 2011

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Platinum
Alcohols
Esters
Dimers
Chemical activation

Keywords

  • cycloisomerization
  • dienolethers
  • platinum
  • tetrahydropyrans
  • transition metal catalysis

ASJC Scopus subject areas

  • Chemistry(all)
  • Medicine(all)

Cite this

Platinum-catalyzed synthesis of β-keto tetrahydropyrans and cyclic dienolethers. / Liang, Qiren; Qian, Mingxing; Razzak, Mina; De Brabander, Jef K.

In: Chemistry - An Asian Journal, Vol. 6, No. 8, 01.08.2011, p. 1958-1960.

Research output: Contribution to journalArticle

Liang, Qiren ; Qian, Mingxing ; Razzak, Mina ; De Brabander, Jef K. / Platinum-catalyzed synthesis of β-keto tetrahydropyrans and cyclic dienolethers. In: Chemistry - An Asian Journal. 2011 ; Vol. 6, No. 8. pp. 1958-1960.
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