Hinsberg Oxindole Synthesis

Hinsberg Oxindole Synthesis

13 May, 2017 / by / in Reactions
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  • General Characteristics

2-Oxygenated indoles can be synthesized from the corresponding secondary aryl amines and bisulfite adduct of glyoxal.

  • General References

  • Hinsberg, O. Ber. Dtsch. Chem. Ges. 1888, 21, 110; 1898, 31, 250; 1908, 41, 1367.
  • Hinsberg, O.; Rosenzweig, J. Ber. Dtsch. Chem. Ges. 1894, 27, 3253
  • Burton, H. J. Chem. Soc. 1932, 546.

 

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Hinsberg Oxindole Synthesis – Wikipedia

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