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Showing 1 to 4 of 4 for “"Azomethines."”.
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Asymmetric synthesis of amines and amine derivatives: I. The cerium-mediated diastereoselective addition of organometallic reagents to chiral pyrrolidine hydrazones. II. The enantioselective addition of organolithium reagents to imines and hydrazones
… reagents to the carbon-nitrogen double bond of azomethines has been investigated.
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Studies on the use of alpha-silyl substituted carbanions in organic synthesis
… carbanion and a series of N-aliphatic/aromatic azomethines. All reactions led stereoselectively to trans-olefins in moderate to low yields. The Peterson intermediate was isolated when neopentylideneaniline was used at room temperature. This intermediate, on treatment with base or acid, gives the …
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Thiophene Based Semiconductors: Synthesis and Characterizations
… To overcome these obstacles two thiophene-based azomethines were designed to optimize a solubility, self-assembly, and a charge carrier mobility. The idea was to utilize the ability of the amide group to form strong hydrogen bonds in non-polar solvents and in solid state, but to be easily broken …
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Pokus o syntézu a vyhodnocení vlastností nových výšemolekulárních konjugovaných systémů pro optoelektrické aplikace.
Cílem projektu bylo zpracovat literární rešerši na téma optoelektrické aplikace organických polovodičů a o možnostech přípravy prekursorů výšemolekulárních konjugovaných systémů obsahujících vazbu C=N. Projekt se sestává z části teoretické, experimentální a diskuse. Teoretická část pojednává o …