Palladium-Catalyzed Benzylic C−H Insertion of 2-Substituted N-Iminopyridinium Ylides

Palladium-catalyzed direct benzylic C−H arylation of 2-alkyl substituted N-iminopyridinium ylides is described. The insertion can be conducted with several electron-poor and electron-rich aryl chlorides in good yields. This work adds to the few examples of sp 3 C−H insertions that have been reported...

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Bibliographic Details
Published in:Organic letters 2008-04, Vol.10 (8), p.1641-1643
Main Authors: Mousseau, James J, Larivée, Alexandre, Charette, André B
Format: Article
Language:English
Subjects:
Catalysis
Palladium - chemistry
Pyridinium Compounds - chemistry
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Summary:Palladium-catalyzed direct benzylic C−H arylation of 2-alkyl substituted N-iminopyridinium ylides is described. The insertion can be conducted with several electron-poor and electron-rich aryl chlorides in good yields. This work adds to the few examples of sp 3 C−H insertions that have been reported so far.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol800396v