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Synthesis and application of cationic 2,6-bis(2-oxazolinyl)phenylpalladium(II) complexes

✍ Scribed by Mark A Stark; Christopher J Richards


Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
212 KB
Volume
38
Category
Article
ISSN
0040-4039

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✦ Synopsis


Treatment of 1,3-bis(2-oxatzolinyl)benzenes with LDA/TMEDA followed by the addition of PdBr2(1,5-COD) gave 2,6-bis(2-oxazolinyl)phenylbromopalladium(II) complexes. Subsequent bromide abstraction with silver salts provided a series cationic 2,6-bis(2-oxazolinyl)phenylpalladium(II) complexes that effectively catalyse the addition of ct-cyano carboxylates to methyl vinyl ketone.


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ChemInform Abstract: Synthesis and Appli
✍ M. A. STARK; C. J. RICHARDS πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 32 KB πŸ‘ 1 views

Synthesis and Application of Cationic 2,6-Bis(2-oxazolinyl) phenylpalladium(II) Complexes. -A series of cationic Pd(II)-complexes are synthesized, which markedly increase the rate of Diels-Alder reactions (β†’ (III)/(IV)), Michael additions (β†’ (VII)) and aldol reactions (β†’ (X)/( XI)). -