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Regio- and stereoselective addition of imides to ethyl 3-phenyl-2-propynoate in the presence of triphenylphosphine: single crystal X-ray structure of ethyl (Z)-2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)-3-phenyl-2-propenoate.
Autorzy
Rok wydania
2007
Czasopismo
Zeitschrift für Naturforschung Section B: A Journal of Chemical Sciences
Numer woluminu
62b
Strony
829-834
DOI
10.1515/znb-2007-0612
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
A one-pot synthesis of sterically congested N-vinyl imides in fairly high yields by the reactionof ethyl 3-phenyl-2-propynoate, imides and triphenylphosphine is reported. The structures of thesecompounds were confirmed by IR, 1H, and 13C NMR spectroscopy, and by a single crystal X-raystructure determination. The structural analysis of the products indicated that the reaction is regio-and stereoselective.
Słowa kluczowe
Phosphorus Ylide, Ethyl 3-Phenyl-2-propynoate, Vinyltriphenylphosphonium Salts, Crystal Structure, N-Vinyl Imide
Adres publiczny
https://doi.org/10.1515/znb-2007-0612
Strona internetowa wydawcy
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