Cover Feature: Twisting of Alkynes towards a Carbon Double Helix (Chem. Eur. J. 50/2017)

The cover illustrates the concept of the twisting of two linear diphenyl oligoalkyne chains by two chiral imidazole‐containing clamps. The diphenyl oligoalkyne chains are represented as snakes, in which the heads stand for the phenyl groups and the bodies for the oligoalkyne chains. The chiral imidazole‐containing clamps, represented as double screw clamp, force the chains (snakes) from a linear arrangement into a double helix. The Cover picture was designed by Gunnar Floss (floss design). More information can be found in the Full Paper by G. Haberhauer and A. Adam on page 12190.