Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (3): 363.

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Studies on the Absolute Configurations of Two 10-hydroxy-9-oxo-Furoeremophilanes Using CD Spectra

CHENG Dong-Liang1, GAO Jian-Jun1, NIU Jin-Kui1, TIAN Xuan2   

  1. 1. Department of Chemistry, National Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000;
    2. Institute of Organic Chemistry, Lanzhou University
  • Received:1992-04-29 Revised:1992-12-01 Online:1993-03-24 Published:1993-03-24

Abstract: Because of the absence of hydrogen in position 10, it is difficult to determine the C-10 configurations of 9-oxo-furoeremophilanes using1H NMRspectra.By means of CDspectra, absolute configurations of two new furoeremophilanes were established.Some aspects about CDspectra of 10-hydroxy-9-oxo-furoeremophilanes were discussed.

Key words: CD spectrum, Furoeremophilane, Absolute configuration

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