Silicon-Directed Rhenium-Catalyzed Allylic Carbaminations and Oxidative Fragmentations of γ-Silyl Allylic Alcohols

Autor: Sanjay W. Chavhan, Matthew J. Cook
Rok vydání: 2014
Předmět:
Zdroj: Chemistry - A European Journal. 20:4891-4895
ISSN: 0947-6539
DOI: 10.1002/chem.201400104
Popis: A highly regioselective allylic substitution of β-silyl allylic alcohols has been achieved that provides the branched isomer as a single product. This high level of regiocontrol is achieved through the use of a vinyl silane group that can perform a Hiyama coupling providing 1,3-disubstituted allylic amines. An unusual oxidative fragmentation product was also observed at elevated temperature that appears to proceed by a Fleming-Tamao-type oxidation-elimination pathway.
Databáze: OpenAIRE
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