Citation: Xiao Shui PENG, An Pai LI, Tong Xing WU, Xin Fu PAN. Enantioselective Total Synthesis of Four Styrylpyrone Derivatives[J]. Chinese Chemical Letters, ;2002, 13(6): 519-520.
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The first enantioselective total synthesis of 5-acetoxygoniothalamin 1 and 5-acetoxyisogoniothalamin oxide 2 was achieved through the Sharpless kinetic resolution of racemic secondary 2-furylmethanol 5 and the Mitsunobu reaction. At the same time we developed a short synthetic route for 6R-(+)-goniothalamin 3 and (6R, 7R, 8R)-(+)-goniothalamin oxide 4. And according to this route the configuration of 5-acetoxygoniothalamin 1 was confirmed as (5S, 6S).
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