𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and structural elucidation of a new zooecdysteroid gerardiasterone

✍ Scribed by Masayoshi Tsubuki; Hironao Takada; Tadashi Katoh; Shigehiro Miki; Toshio Honda

Book ID
107857991
Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
999 KB
Volume
52
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Synthesis and Struc
ChemInform Abstract: Synthesis and Structural Elucidation of a New Zooecdysteroid Gerardiasterone.
✍ M. TSUBUKI; H. TAKADA; T. KATOH; S. MIKI; T. HONDA πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 28 KB πŸ‘ 1 views

Synthesis and Structural Elucidation of a New Zooecdysteroid Gerardiasterone. -The synthesis of the title compound (IV), isolated from the mediterranean zoanthid Gerardia savaglia, is achieved via asymmetric dihydroxylation of the E-olefin (III) using equimolar amounts of the hydroxylation system.

Synthesis and structure elucidation of n
Synthesis and structure elucidation of new spirocephams
✍ P. Bruneau; L.F. Hennequin; L. QuΓ©rΓ©; M.C. Scherrmann; P.J. Siret πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 243 KB

Spirocephams 4 and S have been obtained from aldehyde 1 and hydroxylamine or hydrazine, as single diastereoisomers. Structures of these compounds have been elucidated by NME experiments and FIND0 calculations. In the course of a prograssne to design cephems modified at the 3 position, we condensed

Synthesis and structure elucidation of a
Synthesis and structure elucidation of a new isoquinolinium inner salt
✍ Ulrich Girreser; Andrzej Czyrski; Tadeusz W. Hermann πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 French βš– 229 KB

Papaverine is a drug that can be easily oxidized to papaverinol, papaveraldine and to recently discovered 2,3,9,10-tetramethoxy-12-oxo-12H-indolo[2,1-a]isoquinolinium chloride. In a strong alkaline medium the spectroscopic properties of this latter compound are modified indicating formation of a new