[4.4.4]Propellahexaene by triple Shapiro degradation. Structural and electronic properties of this maximally unsaturated hydrocarbon and consequences of O-methylation of its [4.4.4]propellatrienetrione precursors
Functionalized polyunsaturated [4.4.4]propellanes. Synthesis, intraring chemistry, and backbone rearrangements. [4.4.4]Propella-2,4,7,9,12-pentaene and its thermal frangibility
作者:Heiner. Jendralla、Klaus. Jelich、George. DeLucca、Leo A. Paquette