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المؤلفBazzi, Hassan S.
المؤلفMostafa, Adel
المؤلفAlQaradawi, Siham Y.
المؤلفNour, El-Metwally
تاريخ الإتاحة2017-02-16T10:43:01Z
تاريخ النشر2007-10-15
اسم المنشورJournal of Molecular Structure
المعرّفhttp://dx.doi.org/10.1016/j.molstruc.2006.12.005
الاقتباسHassan S. Bazzi, Adel Mostafa, Siham Y. AlQaradawi, El-Metwally Nour, Synthesis and spectroscopic structural investigations of the charge-transfer complexes formed in the reaction of 2,6-diaminopyridine with π-acceptors TCNE, chloranil, and DDQ, Journal of Molecular Structure, Volume 842, Issues 1–3, 15 October 2007, Pages 1-5
الرقم المعياري الدولي للكتاب00222860
معرّف المصادر الموحدhttp://www.sciencedirect.com/science/article/pii/S0022286006009665
معرّف المصادر الموحدhttp://hdl.handle.net/10576/5265
الملخصMolecular charge-transfer complexes of the donor 2,6-diaminopyridine (2,6-DAPY) with π-acceptors tetracyanoethylene (TCNE), 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) and tetrachloro-p-benzoquinone(chloranil) were studied spectrophotometrically in chloroform at room temperature. All formed complexes exhibit well resolved charge-transfer bands in the regions where neither donor nor acceptors have any absorption. The stoichiometries of the reactions were determined from photometric titration methods. The results obtained show the formed CT complexes have the structures [(2,6-DAPY)(TCNE)3], [(2,6-DAPY)(DDQ)2], and [(2,6-DAPY)(chloranil)]. These three complexes were isolated as solids and further characterized by elemental analysis and infrared measurements.
اللغةen
الناشرElsevier
الموضوع2,6-Diaminopyridine
TCNE
Chloranil
DDQ
CT-complexes
Spectra
العنوانSynthesis and spectroscopic structural investigations of the charge-transfer complexes formed in the reaction of 2,6-diaminopyridine with π-acceptors TCNE, chloranil, and DDQ
النوعArticle
الصفحات1-5
رقم العدد1
رقم المجلد842
dc.accessType Abstract Only


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