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<p class="RSCH01PaperTitle">Host-guest interaction of cucurbit[7]uril with <em>para-</em>nitrophenol: A weakly binding inclusion complex</p>

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Title Statement <p class="RSCH01PaperTitle">Host-guest interaction of cucurbit[7]uril with <em>para-</em>nitrophenol: A weakly binding inclusion complex</p>
 
Added Entry - Uncontrolled Name Patra, Sabyasachi ; Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Gorai, Sudip ; Bio Organic Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Rao, D.R.M ; Radioanalytical Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Sharma, Manoj K.; Fuel Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Nayak, Sandip K.; Bio Organic Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Ray, Alok K.; Laser & Plasma Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
Goswami, Asok ; Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
 
Uncontrolled Index Term Inclusion complexes, Host-guest interactions, Cucurbit[7]uril, para-Nitrophenol
 
Summary, etc. Host-guest interaction between water soluble rigid molecular container cucurbit[7]uril (CB[7]) and a water soluble organic guest <em>para</em>-nitrophenol (PNP) has been investigated using <sup>1</sup>H NMR spectroscopy and isothermal titration calorimetry. The stoichiometry, binding constant and other thermodynamic parameters of complexation have been obtained which show the formation of weakly binding 1:1 inclusion complex resulting from enthalpy-entropy compensation. Cyclic voltammetry study of PNP-CB[7] complex in acidic pH reveals a large cathodic shift in the reduction potentials of PNP, indicating either stabilization of PNP or destabilization of the electro-reduced product inside CB[7] cavity.
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-11-02 10:48:11
 
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http://op.niscair.res.in/index.php/IJCA/article/view/16879
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 5 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/16879/50531
http://op.niscair.res.in/index.php/IJCA/article/download/16879/50533
http://op.niscair.res.in/index.php/IJCA/article/download/16879/50534
http://op.niscair.res.in/index.php/IJCA/article/download/16879/50537
 
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