Ge Hyeong Lee, Sung Jin Ha, Chwang Siek Pak
Abstract
For the synthesis of 2-substituted 4H-4-chromenones, 2-methylsulfonyl-4H-4-chromenones as common intermediate were reacted with nucleophiles such as amines and thiophenol to afford the corresponding 2-substituted adducts in very high yields.
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For the synthesis of 2-substituted 4H-4-chromenones, 2-methylsulfonyl-4H-4-chromenones as common intermediate were reacted with nucleophiles such as amines and thiophenol to afford the corresponding 2-substituted adducts in very high yields.
Key concepts: Chemistry, Thiophenol, Nucleophile, Adduct, Medicinal chemistry, Organic chemistry, Combinatorial chemistry, Catalysis