Asteriscunolides A, B, C and D, the first humulanolides; Two pairs of conformationally stable stereoisomers

Conformational studies on humulene by means of empirical force field calculations. Role of stable conformers of humulene in biosynthetic and chemical reactions

Haruhisa Shirahama, Eiji O̅sawa, Takeshi Matsumoto · Journal of the American Chemical Society · 1980 · 63 citations

Natural Sciences, Biochemistry, Chemistry +12

Re-investigation of the conformation of laurenobiolide, A ten-membered ring sesquiterpene lactone by variable-temperature carbon-13 NMR spectroscopy. Evidence for the presence of four conformational isomers in solution

Kazuo Tori, Isao Horibe, Youko Tamura et al. · Tetrahedron Letters · 1976 · 34 citations

Natural Sciences, Biochemistry, Chemistry +8

Asteriscunolide A: Humulanolide from

Arturo San Feliciano, Alejandro F. Barrero, José M. Miguel del Corral et al. · Tetrahedron Letters · 1982 · 30 citations

Natural Sciences, Astronomy, Biology +3

Urospermal A and urospermal B, conformers of a germacranolide aldehyde from Urospermum dalechampii F. W. Schmidt

R. K. Bentley, J. G. St. C. Buchanan, T. G. Halsall et al. · Journal of the Chemical Society D Chemical Communications · 1970 · 17 citations

Natural Sciences, Biochemistry, Chemistry +3

Configuration of the endocyclic double-bond and conformation of the germacranolide dilactones, isabelin, isoisabelin, and related germacranolide monolactones, as studied by nuclear Overhauser effect

Kazuo Tori, Isao Horibe, Hirosuke Yoshioka et al. · Journal of the Chemical Society B Physical Organic · 1971 · 10 citations

Natural Sciences, Biochemistry, Chemistry +7