Sustainable Synthetic Approach for (Pyrazol-4-ylidene)pyridines By Metal Catalyst-Free Aerobic C(sp)-C(sp) Coupling Reactions between 1-Amino-2-imino-pyridines and 1-Aryl-5-pyrazolones.

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ID: 64664
2019
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Abstract
A novel, metal catalyst-free, and efficient method has been developed for the synthesis of (pyrazol-4-ylidene)pyridine derivatives. The process involves dehydrogenative coupling of 1-amino-2-imino-pyridines with 1-aryl-5-pyrazolone derivatives utilizing O as the sole oxidant. The new method benefits from a high atom economy, efficiency, and substrate scope, as well as the simplicity of reaction and product purification procedures.
Reference Key
ibrahim2019sustainableacs Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Ibrahim, Hamada Mohamed;Behbehani, Haider;
Journal ACS omega
Year 2019
DOI
10.1021/acsomega.9b01650
URL
Keywords
uplc-ms/ms monosaccharide composition polyporus umbellatus polysaccharide pre-column derivation

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