Reactivity of Keteniminium Salts toward Inter and Intramolecular [2 + 2] Cycloaddition Reactions – A DFT Study
Access to 3-Aminobenzothiophenes and 3-Aminothiophenes Fused to 5-membered Heteroaromatic Rings Through 6π-Electrocyclization Reaction of Keteniminium Salts
