Comment on: Synthesis of New Azo Compounds Based on <i>N</i>-(4-Hydroxyphenyl)maleimide and <i>N</i>-(4-Methylphenyl)maleimide. <i>Molecules</i> 2010, 15, 7498–7508
The synthesis of (<i>E</i>)-phenylazo-3-<i>N</i>-(4-hydroxyphenyl)maleimide (<b>1</b>) using a procedure previously reported in <i>Molecules</i> is deemed to be erroneous. A detailed re-investigation of the earlier work suggests that the spectral data...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-06-01
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Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/24/12/2319 |