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<strong>Eco-friendly heteropoly acid supported on natural clay for the synthesis of calix[4]resorcinarene derivatives</strong>

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Title Statement <strong>Eco-friendly heteropoly acid supported on natural clay for the synthesis of calix[4]resorcinarene derivatives</strong>
 
Added Entry - Uncontrolled Name Selvakumar, Karuppaiah ; Kalasalingam Academy of Research and Education (Deemed to be University)
Kumaresan, Murugan ; V.H.N. Senthikumara Nadar College (Autonomous), Virudhunagar-626 001, Tamilnadu.
Sami, Ponnusamy ; V.H.N. Senthikumara Nadar College (Autonomous), Virudhunagar-626 001, Tamilnadu.
Swaminathan, Meenakshisundaram ; International Research Centre, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil – 626126, Tamilnadu
 
Uncontrolled Index Term Heteropoly acid; Activated Natural Clay; Calix[4]-resorcinarene; Green synthesis; Heterogeneous reaction
 
Summary, etc. The catalytic activity of green catalyst heteropoly-11-tungsto-1-vanadophosphoric acid, H<sub>4</sub>[PVW<sub>11</sub>O<sub>40</sub>] (HPV) supported on activated natural clay (HPVAC)  has been tested towards the synthesis of calix[4]resorcinarene under solvent-free condition. It is a one-pot multi-component condensation reaction of four moles of aromatic aldehydes with four moles of resorcinol. The advantages of the protocol, solvent-free heterogeneous reaction condition, simple workup procedure, short reaction time, high yield of products and reusability of the catalyst make this method to declare as green approach for synthesis of calix[4]resorcinarene.
 
Publication, Distribution, Etc. Indian Journal of Chemical Technology (IJCT)
2020-08-21 13:49:58
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCT/article/view/20575
 
Data Source Entry Indian Journal of Chemical Technology (IJCT); ##issue.vol## 27, ##issue.no## 2 (2020): Indian Journal of Chemical Technology
 
Language Note en