2,11,20,29-tetraoxa[3.3.3.3]paracyclophane

(c₃₂h₃₂o₄)

Paolo SarriFrancesca VenturiFrancesco CudaStefano Roelens

Journal of Organic Chemistry (2004) 69, 3654-3661

a=8.425(5)Å   b=13.235(5)Å   c=23.159(5)Å

α=90.00°   β=90.00°   γ=90.00°