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Questions related from Amal Hassan Tolba
I need to know what is the best technique for amide purification because when I use column chromatography, I lose a large amount of the amide product.
02 November 2020 348 13 View
I am preparing a supramolecular organic photocatalyst but it is little bit tricky to draw the resonance structures of such compound because of the presence of many electron donating groups...
30 December 2019 5,754 3 View
I want to know, if I prepared polymer-supported photocatalyst, Amberlite resin or Dowex resin would be better (This would be according to the chemical structure, pore size, surface area or the...
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I prepared main chain poly(arylidene-ether)s containing tert-butylcyclohexanone in the polymer backbone using bulky substituents in the phenyl rings instead of hydrogen atoms. I want to know, how...
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I prepared a polymer containing benzene ring, C=C group and methoxy group in its structure, when I measured UV absorption of this polymer in chloroform, I obtained three bands. I can not explain...
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