Chin. J. Org. Chem. ›› 1997, Vol. 17 ›› Issue (1): 62-65. Previous Articles     Next Articles

Original Articles

用反Diels-Alder反应合成天然产物

刘志煜;褚新阶;何菱;谢益农;赵联运   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1997-02-25

Natural products synthesis by Retro-Diels-Alder reaction

LIU ZHIYU;CHU XINJIE;HE LING;XIE YINONG;ZHAO LIANYUN   

  • Published:1997-02-25

Stereospecific introduction of functionalities and substituents on the cyclopentenone ring in the rigid molecule tricyclo [5.2.1.0^2^,^6] decadineone 1 followed by Retro-Diels-Alder reaction produced the cyclopentenone derivatives 6,7,14,22 and 29, which were converted into chromomoric acid C-I 2, D-I 3, F 4, B7, 18 invictolide and 6-epiinvictolide 19 as well as a key intermediate 30 for further synthesis of macrocyclic pyrrolizidine alkaloid merenskine 27.

Key words: CYCLOPENTENONE, ENZYME CATALYSIS, PHEROMONE

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