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pro vyhledávání: '"Edyta Warzycha"'
Autor:
Anna Albrecht, Kazimierz Studzian, Edyta Warzycha, Tomasz Janecki, Anna Janecka, Urszula Krajewska, Marek Rozalski
Publikováno v:
Chemistry & Biodiversity. 2:1256-1265
A series of enantiomerically enriched 4,5-dihydro-5-[aryl(hydroxy)methyl]-3-methylidenefuran-2(3H)-ones (8) were synthesized by means of asymmetric Sharpless dihydroxylation of the 2-phosphorylated 5-aryl-pent-4-enoic acids 13, followed by Horner-Wad
Publikováno v:
ChemInform. 37
The diastereoselective synthesis of 1-alkyl-5-alkylidene-3-methylidenepyrrolidin-2-ones was readily accomplished in a two-step reaction sequence consisting of the reaction of 2-diethoxyphosphoryl-4-oxoalkanoates with amines followed by Horner–Wadsw