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A Facile Construction of Eudesmanolide Denebutenolide via SmI_2-catalyzed Rearrangement of an Enol Ester Epoxide

A Facile Construction of Eudesmanolide Denebutenolide via SmI_2-catalyzed Rearrangement of an Enol Ester Epoxide
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摘要 A very convenient construction procedure of the a, b-unsaturated lactone has been carried out in 98% yield. SmI2 (10%) was used as catalyst for rearrangement of an enol ester epoxide of eudesmanolide sesquiterpene. The possible mechanism was also discussed. A very convenient construction procedure of the a, b-unsaturated lactone has been carried out in 98% yield. SmI2 (10%) was used as catalyst for rearrangement of an enol ester epoxide of eudesmanolide sesquiterpene. The possible mechanism was also discussed.
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2002年第2期101-104,共4页 中国化学快报(英文版)
基金 We are grateful for financial support from NNSFC (No. 29972019 and 29925205) FUKTME of China the Young Teachers Found of Ministry of Education and the Found of Ministry of Education (No. 99209).
关键词 CONSTRUCTION a b-unsaturated lactone catalyzed- rearrangement. Construction, a, b-unsaturated lactone, catalyzed- rearrangement.
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