Citation: Xi Ying ZHAO, Machiko ONO, Hiroyuki AKITA, Yu Ming CHI. Asymmetric Syntheses of Osmundalactones and 5-Hydroxy-2-hexen-4-olides from 4-Benzyloxy-5-hydroxy-2(E)-hexenoate[J]. Chinese Chemical Letters, ;2006, 17(6): 727-729.
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(+)-(4S, 5R)- and (-)-(4R, 5S)-osmundalactones as well as (+)-(4R, 5S)- and (-)-(4S, 5R)-5-hydroxy-2-hexen-4-olides were synthesized by a concise and efficient synthesis method starting from 4-benzyloxy-5-hydroxy-2(E)-hexenoate in good yield with over 99% e.e..
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