2024-03-29T10:13:34Z
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2012-08-06T14:50:19Z
eurjchem:ART
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An efficient and facile ring closure of 2’-hydroxychalcones under irradiation of tungsten light
Zangade, Sainath
Shinde, Avinash
Patil, Arvind
Vibhute, Yeshwant
2-Pyrazolines
Tungsten light
Photocyclisation
Green chemistry
2-Methoxyethanol
2’-Hydroxychalcones
An efficient, green and facile reaction has been reported between 2’-hydroxychalcones and hydrazine hydrate in 2-methoxyethanol in presence of catalytic amount of acetic acid under irradiation of tungsten light to afford 2-pyrazolines. Present methodology presents several advantages including simple reaction procedure, no need of catalyst/special apparatus and short reaction time giving quantitative yields of product.
Atlanta Publishing House LLC
2012-06-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
application/pdf
https://www.eurjchem.com/index.php/eurjchem/article/view/581
10.5155/eurjchem.3.2.208-210.581
European Journal of Chemistry; Vol. 3 No. 2 (2012): June 2012; 208-210
2153-2257
2153-2249
eng
https://www.eurjchem.com/index.php/eurjchem/article/view/581/PDF