- Tuning the keto equilibrium in 4-substituted dipicolinic acid derivatives.
Tuning the keto equilibrium in 4-substituted dipicolinic acid derivatives.
Organic & biomolecular chemistry (2003-08-22)
Anne-Sophie Chauvin, Sandrine Gras, Jean-Claude G Bünzli
PMID12929464
摘要
The synthesis of 4-substituted dipicolinic acid derivatives requiring palladium catalysis is described. A keto-enol equilibrium has been observed, depending on the nature of the 2,6-position substituents.
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