Chemistry of Natural Compounds

, Volume 20, Issue 6, pp 683–685 | Cite as

Circular dichroism of guaianolides and the products of their amination

  • G. P. Moiseeva
  • I. M. Yusupova
  • Sh. Z. Kasymov
  • M. I. Yusupov
Article
  • 25 Downloads

Abstract

The presence of an α-oriented hydroxy group at C8 in a guaianolide promotes the stereospecificity of the amination of an exomethylene bond linked with the γ-lactone grouping. The addition of morphiline and of piperidine to the exomethylene bond of the lactone ring of a guaianolide containing an α-oriented hydroxy group at C8 takes place with the preferential formation of the 11S isomer.

Keywords

Circular Dichroism Lactone Piperidine Morpholine Manganese Dioxide 

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Literature cited

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    G. P. Moiseeva, I. M. Yusupova, Sh. Z. Kasymov, and M. I. Yusupov, Khim. Prir. Soedin., 320 (1982).Google Scholar
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Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • G. P. Moiseeva
  • I. M. Yusupova
  • Sh. Z. Kasymov
  • M. I. Yusupov

There are no affiliations available

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