Anthocyanins, which are natural pigments, accountable for the deep blue, red, and purple hues of many fruits vegetables. These a part flavonoid family, have garnered significant attention due to their potential health benefits such as antioxidant, anti-inflammatory, anticancer properties. The biological activity bioavailability anthocyanins determined by chemical structure stability. Anthocyani...

Water has emerged as a versatile solvent for organic chemistry in recent years. Water as a solvent is not only inexpensive and environmentally benign, but also gives completely new reactivity. The types of organic reactions in water are broad including pericyclic reactions, reactions of carbanion equivalent, reactions of carbocation equivalent, reactions of radicals and carbenes, transition-met...