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Molecules 2000, 5(4), 657-664; doi:10.3390/50400657
Article

Thermolysis of Semicarbazones to the Corresponding Azines Through Reactive N-Substituted Isocyanate Intermediates

*  and
Department of Chemistry, Faculty of Science, The M.S.University of Baroda, Baroda 390002, India
* Author to whom correspondence should be addressed.
Received: 3 January 2000 / Revised: 2 April 2000 / Accepted: 4 April 2000 / Published: 7 April 2000
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Abstract

Thermolysis of semicarbazones (I) to azines (II) occurs through reactive N-substituted isocyanate intermediates (Ia) which can be converted in situ to carbamates and Nsubstituted ureas.
Keywords: Thermolysis; Semicarbazones; Azines; N-substituted isocyanates; Mesogenic compounds Thermolysis; Semicarbazones; Azines; N-substituted isocyanates; Mesogenic compounds
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Shah, S.N.; Chudgar, N.K. Thermolysis of Semicarbazones to the Corresponding Azines Through Reactive N-Substituted Isocyanate Intermediates. Molecules 2000, 5, 657-664.

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