Global ETD Search
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Showing 1 to 3 of 3 for “"Allyl Transfer"”.
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Radical additions of hydrocarbons, ethers and acetals to alkenes via allyl transfer reaction: A new chain reaction for C-H bond functionalization
… of hydrocarbons via a free-radical based allyl transfer reaction using various allyl bromide substrates has been previously studied. The work described in this dissertation focuses on the replacement of Br by phthalimido-N-oxyl (PINO ) which helps make this chemistry environmentally …
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Asymmetrischer Aryltransfer : experimentelle und theoretische Verfahren
The enantioselective aryl transfer to aldehydes and imines using different types of aryl sources was developed within this PhD thesis. The new methods allow access to highly substituted Diarylmethanols, which are not accessible via the existing reductive protocols or the enantioselective phenyl …
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New Methods for the Formation of Methyl Bearing Stereogenic Centers via Methylketene Dimerization and Free Radical Additions to Allyl Bromides
… addition/elimination reaction involving allyl bromides. The first method, the asymmetric dimerization of methyl ketene, followed by an asymmetric aldol reaction and the appropriate functional group manipulations enabled us to construct the (2S, 4S, 6S) trimethylnonyl subunit found in the …