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pro vyhledávání: '"Irem Yalavac"'
Publikováno v:
Tetrahedron. 71:4124-4131
The cis-fused lactones were the major products isolated from Diels–Alder reactions of (2E,4E)-2,4-dimethylhexa-2,4-dienyl methyl fumarate and maleate and from the cyclisation of the all (E)-2,4,6,8-tetramethyldeca-2,4,6,8-tetraenyl methyl fumarate
Publikováno v:
ChemInform. 47
Publikováno v:
ChemInform. 46
Both inter- and intramolecular Diels—Alder reactions of dienyl methyl fumarate [e.g. (I) and (III)] give cis-fused lactones with a methyl bearing quaternary centre as the major products because of the influence of the methyl substituent.
Publikováno v:
ChemInform. 46
Samarium (ii) iodide (SmI2, Kagan's reagent) is one of the most important reducing agents in organic synthesis. Its unique reactivity and selectivity makes it ideal for mediating key steps in target syntheses often providing outcomes that simply cann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd977133797e3f903c2b9da98489861c
https://doi.org/10.1039/9781782623960-00001
https://doi.org/10.1039/9781782623960-00001
Publikováno v:
Chemical communications (Cambridge, England). 50(85)
The SmI2–H2O reagent system mediates challenging 5-exo/6-exo lactone radical cascade cyclisations that deliver carbo[5.4.0]bicyclic motifs in a diastereoselective, one-pot process that establish two new carbocyclic rings and four stereocentres.