Figure 4
30% probability plot of crystal packing of tert-butyl 4-[4-(4-fluorophenyl)-2-methylbut-3-yn-2-yl]piperazine-1-carboxylate viewed down the a axis showing weak hydrogen-bond-like interactions between C2—H2⋯O1 and C—H⋯π interactions between C19—H19⋯C1 due to dispersion interactions. Hydrogen atoms not involved in intermolecular interactions are omitted for clarity. |