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Inne
Novel stereoselective synthesis of densely functionalized 2H-indeno[2,1-b]furans.
Autorzy
Rok wydania
2008
Czasopismo
Numer woluminu
38
Strony
1560-1568
DOI
10.1080/00397910801929374
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
An easy access to densely functionalized 2H-indeno[2,1-b]furans is presentedstarting from triphenylphosphine, dialkyl acetylenedicarboxylates, alcohols (propargylalcohol, 2,2,2-trichloroethanol, and methanol), and ninhydrin. The stereochemistryof dimethyl 8-oxo-8a-(2,2,2-trichloroethoxy)-8,8a-dihydro-2H-indeno[2,1-b]furan-2,3-dicarboxylate was established by single-crystal X-ray structure determination. Thereaction is completely stereoselective.
Słowa kluczowe
2 H -Indeno[2, 1- b ]furan, ninhydrin, stereoselective synthesis, triphenyl- phosphine, Wittig reaction
Adres publiczny
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