Results 271 to 280 of about 1,840,129 (319)

Biomimetic Total Synthesis of (±)-Lappaceolides A and B. [PDF]

open access: yesOrg Lett
Pallerla RR   +3 more
europepmc   +1 more source

Total Synthesis of Siomycin A: Completion of the Total Synthesis

Chemistry – An Asian Journal, 2008
AbstractThe total synthesis of siomycin A (1), a representative compound of the thiostrepton family of peptide antibiotics, was achieved by incorporating the five synthetic segments A (2), B (3), C (4), D (5), and E (6). The dehydropiperidine segment A (2) was esterified with the dihydroquinoline segment C (4), and the subsequent coupling with the β ...
Tomonori, Mori   +10 more
openaire   +2 more sources

Total synthesis of (−)-raumacline

Chem. Commun., 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Bailey, Patrick D.   +4 more
openaire   +2 more sources

Total Synthesis of (+)-Astrophylline

The Journal of Organic Chemistry, 2003
The first total synthesis of (+)-astrophylline (2) has been achieved, starting from readily available enantiomerically pure (+)-(1R,4S)-4-hydroxycyclopent-2-enyl acetate (11). A novel ruthenium-catalyzed ring-closing ring-opening ring-closing metathesis of carbocyclic olefins of general type 5 was the key step, providing the stereochemically well ...
Marco, Schaudt, Siegfried, Blechert
openaire   +2 more sources

Total Synthesis of (+)‐Alstonlarsine A

Angewandte Chemie, 2022
AbstractAn enantioselective total synthesis of (+)‐alstonlarsine A (1), a monoterpenoid indole alkaloid possessing a unique pentacyclic skeleton as well as a rare biological activity, is achieved. The key step is an efficient domino sequence, comprising enamine formation followed by an inverse‐electron‐demand intramolecular dearomative Diels–Alder ...
Zorana Ferjancic   +2 more
openaire   +4 more sources

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