Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Chloroarenes"”.
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Synthesis and Chromatography of [RuCp]+-labelled Diaryl Ether Peptoids as Precursors of the Bastadins from the Marine Sponge Ianthella basta
… attack of phenolates on [RuCp]+-complexed chloroarenes to form diaryl ethers in the preparation of metal-labelled bastadin model compounds. The purification and characterisation of [RuCp]+-labelled peptoids has not, until now, been systematically studied. Despite the attractive properties …
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Development and mechanistic investigation of the palladium-catalyzed α-arylation of aldehydes and N-arylation of ammonia
… with electron-poor and electron-rich bromo- and chloroarenes in high yields. Catalysts generated from allylpalladium chloride (APC) and 1,1’-diphenylphosphinoferrocene (DPPF) coupled linear aldehydes with aryl bromides, and catalysts generated from APC and Q-phos coupled branched aldehydes with …
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Mechanistic studies on palladium-catalyzed coupling reactions
… Thus, the additions of the less reactive chloroarenes occur through lower-coordinate intermediates than additions of the more reactive haloarenes. An unusual autocatalytic mechanism for oxidative addition of bromobenzene to Pd(PtBu3)2 was also observed when reactions were run in the …