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Catalytic umpolung allylation of aldehydes by π-allylpalladium complexes containing bidentate N-heterocyclic carbene ligands
被引:64
|作者:
Barczak, Nicholas T.
[1
]
Grote, Robin E.
[1
]
Jarvo, Elizabeth R.
[1
]
机构:
[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA
关键词:
PALLADIUM COMPLEXES;
ELECTROPHILIC SUBSTITUTION;
MECHANISM;
REACTIVITY;
ALCOHOLS;
D O I:
10.1021/om700605y
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
A series of pi-allylpalladium complexes with neutral monodentate and bidentate ligands were prepared and examined for their ability to undergo stoichiometric umpolung allylation reactions with benzaldehyde. Neutral bidentate N-heterocyclic carbene ligands promote nucleophilic attack. Catalytic allylation reactions of aromatic and aliphatic aldehydes are reported.
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页码:4863 / 4865
页数:3
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