A NEW HALOETHER FROM LAURENCIA POSSESSING A LAUROXACYCLODODECANE RING - STRUCTURAL AND CONFORMATIONAL STUDIES


OZTUNC A., IMRE S., WAGNER H., NORTE M., FERNANDEZ J., GONZALEZ R.

TETRAHEDRON, vol.47, pp.2273-2276, 1991 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 47
  • Publication Date: 1991
  • Doi Number: 10.1016/s0040-4020(01)96137-x
  • Title of Journal : TETRAHEDRON
  • Page Numbers: pp.2273-2276

Abstract

10-Bromo-obtusallene 1, a new haloether possessing a lauroxacyclododecane ring, has been isolated from the red alga Laurencia obtusa. Its structure has been established by spectroscopical methods. Likewise, its conformation in solution, as well as that of the related metabolite obtusallene 2, has been studied by molecular mechanics calculations.