Issue 0, 1979

Isothiocyanate transposition through a retro-ene reaction: pyrolysis of acylthioureas

Abstract

Pyrolysis of N-aryl-N′-benzoylthioureas produces aryl isothiocyanates as the major product. This reaction has been used to prepare 4-isothiocyanato-4′-nitrodiphenylamine (7), a potent anthelmintic.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1979, 2001-2004

Isothiocyanate transposition through a retro-ene reaction: pyrolysis of acylthioureas

S. Rajappa, T. G. Rajagopalan, R. Sreenivasan and S. Kanal, J. Chem. Soc., Perkin Trans. 1, 1979, 2001 DOI: 10.1039/P19790002001

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