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Showing 1 to 2 of 2 for “"Azetidin"”.
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Synthesis of 4-(trifluoromethyl)azetidin-2-one building blocks and their transformation into novel CF3-substituted amines and heterocyclic systems
… ring opening or initial carbonyl removal to azetidine intermediates, followed by ring opening. In addition, hydrogenolysis of the benzylether fragment in 3-benzyloxy-4-trifluoromethyl-β-lactams resulted in the formation of 3-hydroxy-4-trifluoromethyl-β-lactams as a second class of new …
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Asymmetrische Synthese von 1,3-Aminoalkoholen und deren Anwendung zur Synthese von Azetidinen und 1-Azabicyclen
… the asymmetric synthesis of 2-substituted azetidines was developed. - Asymmetric synthesis of 1,3-aminoalcoholsA flexible diastereo- and enantioselective synthesis of N,O-protected 1,3-aminoalcohols was developed. In a three step synthesis, first the N,O-protected 1,3-aminoalcohols were …