Synthesis, Inhaltsverzeichnis SHORTPAPER© Georg Thieme Verlag Stuttgart · New YorkFirst Total Synthesis of (±)-Verrucosapyrone A Takuzo Komiyama, Yutaka Takaguchi, Sadao Tsuboi*Department of Material and Energy Science, Graduate School of Environmental Science, Okayama University, Okayama 700-8530, JapanFax: +81(86)2518898; e-Mail: stsuboi6@cc.okayama-u.ac.jp; Artikel empfehlen Abstract Artikel einzeln kaufen Alle Artikel dieser Rubrik Abstract The first total synthesis of (±)-verrucosapyrone A has been achieved in 17% overall yield in five steps. Key words total synthesis - natural products - heterocycles - Darzens condensation - dichloroacetate Volltext Referenzen References <A NAME="RF09106SS-1">1</A> Rahbeak L. Sperry S. Frisvad JC. Larsen TO. Biochem. Syst. Ecol. 2003, 31: 313 <A NAME="RF09106SS-2A">2a</A> Kimura Y. Katagiri K. Inoue T. Tamura S. Agric. Biol. Chem. 1971, 35: 1313 <A NAME="RF09106SS-2B">2b</A> Mori K. Oda M. Matsui M. Tetrahedron Lett. 1976, 17: 3173 <A NAME="RF09106SS-2C">2c</A> Takeda A. Amano E. Tsuboi S. Bull. Chem. Soc. Jpn. 1977, 50: 2191 <A NAME="RF09106SS-3A">3a</A> Takeda A. Tsuboi S. Wada S. Kato H. Bull. Chem. Soc. Jpn. 1972, 45: 1217 <A NAME="RF09106SS-3B">3b</A> Tsuboi S. Furutani H. Takeda A. Kawazoe K. Sato S. Bull. Chem. Soc. Jpn. 1987, 60: 2475 <A NAME="RF09106SS-4A">4a</A> The stereochemistry was identified as E-form by the observation of NOE effects, see: Lin J.-R. PhD Thesis The Graduate School of Natural Science and Technology; Okayama University: 2003. p.6 <A NAME="RF09106SS-4B">4b</A> Lin J.-R. Gubaidullin AT. Mamedov VA. Tsuboi S. Tetrahedron 2003, 59: 1781 <A NAME="RF09106SS-5">5</A> Komiyama T. Takaguchi Y. Tsuboi S. Synthesis 2006, 1767 <A NAME="RF09106SS-6">6</A> Pelter A. Al-Bayati RIH. Ayoub MT. Lewis W. Pardasani P. J. Chem. Soc., Perkin Trans. 1 1987, 717