Cyclopalladated imines in synthesis: the preparation of unsymmetrical stilbenes and 3-arylisoquinolones
β Scribed by I.R. Girling; D.A. Widdowson
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 185 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
A series of cyclopalladated t-butylimines of aromatic my7es
were reacted with styrene to give o-formylstilbenes in high yield.
The N-methylimines of these were converted to 3-aryl-N-methyl-isoq?nolones by oxidation with mercuric acetate.
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## Abstract The reduction of diphenyl ditelluride by the Sm/CrCl~3~ (cat.) system led to a telluride anion. This species reacted with acid chlorides, alkyl halides, and Ξ±,Ξ²βunsaturated enoates or Ξ±,Ξ²βunsaturated ene nitrites to afford telluroesters and unsymmetrical phenyltellurides, respectively,