(E)-3-Thia-1,5(1,3)-dibenzenacycloundecaphan-8-ene-6,11-dione 3,3-dioxide

Abstract

The molecular structure of the title cyclophane, C20H18O4S, has two benzyl groups, a sulfone group, and two carbonyl groups adjacent to a double bond. The phenyl rings do not show intramolecular stacking.

Keywords

• macrocycles
• grignard reaction
• ring-closing metathesis
• thiacyclophanes
• crystal structure