ChemInform Abstract: Trifluoromethylated 1,2λ5σ4-Oxaphospholanes via λ5σ5P Tricyclic Phosphoranes from 4,4,4-Trifluoro-3-hydroxy-1-phenylbutane-1-one and Dichlorophosphines. Molecular Structure of a Trapped Phosphonite.

ChemInform Abstract: 1,1,1,4,5,5,5-Hepta

ChemInform Abstract: 1,1,1,4,5,5,5-Heptafluoro-4-(trifluoromethyl)-2,3-pentanedione, a Potent Reagent for the Synthesis of Cyclic λ5σ5 Phosphoranes.

✍ M. GOERG; U. DIECKBREDER; R.-M. SCHOTH; G.-V. ROESCHENTHALER; A. A. KADYROV 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

## 25 -204 1,1,1,4,5,5,5-Heptafluoro-4-(trifluoromethyl)-2,3-pentanedione, a Potent Reagent for the Synthesis of Cyclic λ 5 σ 5 Phosphoranes. -Title compound (II) is employed for the convenient and high-yielding synthesis of cyclic phosphoranes (III). No interaction of the diketone (II) with the i