Optimized Synthesis and Antioxidant Activity of Anthocyanins Delphinidin-3-O-glucoside and Petunidin-3-O-glucoside
Guangkai Wu,
Zihan Zhao,
Jun Hu
et al.
Abstract:The chemical synthesis of anthocyanins, especially delphinidin-3-O-glucoside and petunidin-3-O-glucoside, is preferable due to the challenges associated with their extraction and purification. However, the reported methods for the synthesis are scarce and intricate. Our research focused on exploring a one-step ester-to-ketone process and optimizing the ring formation reaction, simplifying and improving the overall synthesis strategy. Through these attempts, we were able to achieve higher production yields of d… Show more
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