New Total Synthesis of O‐Methyledgeworin and Edgeworin
摘要:
Upon thermal condensation of diethyl (coumarinyl-7-oxy)malonate with O-methyl-resorcine, the corresponding bis[coumarinyl]ether, 4-hydroxy-O-methyledgeworin is obtained in good yield. This leads to 4-bromo-O-methyledgeworin, O-methyledgeworin, and edgeworin.
New Total Synthesis of O‐Methyledgeworin and Edgeworin
摘要:
Upon thermal condensation of diethyl (coumarinyl-7-oxy)malonate with O-methyl-resorcine, the corresponding bis[coumarinyl]ether, 4-hydroxy-O-methyledgeworin is obtained in good yield. This leads to 4-bromo-O-methyledgeworin, O-methyledgeworin, and edgeworin.