Related Experiment Video
Updated: Dec 18, 2025

Facile Preparation of 2Z,4E-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
Crystal structure of dimethyl
1School of Chemistry and Materials Engineering, Chaohu College, Chaohu Anhui, People's Republic of China.
Abstract:
In the central fused ring system of the title compound, C51H42O5, all of the five-membered rings are in an envelope conformation. The dihedral angle between the two benzene rings in the fused ring system is 74.66 (7)°. In the crystal, mol-ecules are linked by C-H⋯π inter-actions, forming a layer parallel to the ab plane. Each mol-ecule acts as a double donor as well as a double acceptor of the C-H⋯π inter-actions. Hirshfeld surface analysis and two-dimensional fingerprint plots indicate that the most important contributions to the crystal packing are from H⋯H (61.4%) and C⋯H/H⋯C (25.3%) contacts.
More Related Videos
09:45Accessing Valuable Ligand Supports for Transition Metals: A Modified, Intermediate Scale Preparation of 1,2,3,4,5-Pentamethylcyclopentadiene
Published on: March 20, 2017
11:27Preparation and In Vitro Characterization of Dendrimer-based Contrast Agents for Magnetic Resonance Imaging
Published on: December 4, 2016
Related Concept Videos
Aromatic Hydrocarbon Cations: Structural Overview
Removing one hydrogen from the intervening CH2 group...
Aromatic Hydrocarbon Anions: Structural Overview
Due to the absence of continuous...
Structure and Nomenclature of Epoxides
Disubstituted Cyclohexanes: cis-trans Isomerism
In cyclohexane, the substituents can occupy different positions generating distinct isomers....
Prochirality
UV–Vis Spectroscopy: Woodward–Fieser Rules