One-pot synthesis and luminescent spectra of 3-allyl substituted quinazoline-2,4-dione derivatives as allyl capping agents |
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| Authors: | Mahmoud Farouk Salman A Alrokayan Ahamad Imran Khalid M Abu-Salah |
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| Institution: | (1) Department of Chemistry, Organic Chemistry Research Center, K.T.H.M. College, Gangapur Road, Nashik, 422 002, Maharashtra, India |
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| Abstract: | 3-Nitro-N-(phenylsulphonyloxy)phthalimide (IIIa) and N-(phenylsulphonyloxy)phthalimide (IIIb) were synthesised as key intermediates in good yield. Their structures were confirmed by 1H NMR and FTIR spectral data. The reaction of the key intermediates with allylamine produced 3-allyl-5-nitroquinazoline-2,4-(1H,3H)-dione (IVa) and 3-allylquinazoline-2,4-(1H,3H)-dione (IVb), respectively. Luminescence emission and excitation spectra of IVa and IVb are also presented. |
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