Why an Electron-Withdrawing Group is an o, m-Director rather than m-Director in Electrophilic Aromatic Substitution: The example of CN vs NC.By adminJuly 30, 20250 Why an Electron-Withdrawing Group is an o, m-Director rather than m-Director in Electrophilic Aromatic Substitution: The example of CN vs…
Typical Electron-Withdrawing Groups Are o, m-Directors Rather than m-Directors in Electrophilic Aromatic SubstitutionBy adminJuly 21, 20250 The title of this post comes from an article published in a special virtual issue on the theme “Physical Organic…
Effect of halogen substitution on the electronic and optical behavior of C₁₆H₁₀X₂O₂(X = F, cl, Br and I) organic semiconductorsBy adminJuly 17, 20250 Structural characterizationThe crystal structures of the (2E)−1,4-bis(4-halophenyl)but-2-ene-1,4-dione compounds (C16H10 × 2O2, where X = F, Cl, Br, I) were investigated using first-principles calculations based…