Explain why A is more acidic than C, the conjugate acid of pyridine. What is the main reason why phenol is a better Bronsted acid than cyclohexanol? Why is p-nitrophenol a stronger acid than phenol itself? Explain why the -OH in acetic acid is acidic (will lower the pH in water) whil...
Indeed, most of those molecules were bicyclic analogues of melatonin, in which the indole scaffold was replaced by almost any of the possible cycles organic chemistry can offer: naphthalene, chromane, quinoline, furopyridine, coumarine, benzothiophene, or more complex moieties such as phenalene, ...