عرض بسيط للتسجيلة

المؤلفAljaber, Amina S.
المؤلفNour, El-Metwally
تاريخ الإتاحة2009-12-28T08:56:42Z
تاريخ النشر2007-08-01
اسم المنشورSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
المعرّفhttp://dx.doi.org/10.1016/j.saa.2007.08.026
الاقتباسAljaber, A. S., & Nour, E.-M. (2008). Spectroscopic investigation of the donor–acceptor interaction between o-phenylenediamine and tetracyanoethylene in dichloromethane. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 70(5), 997–1000
معرّف المصادر الموحدhttp://hdl.handle.net/10576/10525
الملخصThe interaction between the electron donor o-phenylenediamine (o-phendn) and the π-acceptor tetracyanoethylene (TCNE) has been investigated spectrophotometrically in dichloromethane at 25 °C. The results indicate that the reaction proceeds via two major steps. The formation of the 1:2 charge-transfer complex [(o-phendn)2, (TCNE)4] in which two o-phenylenediamine molecules undergoes slow N-substitution by one TCNE forming the final reaction product 2,2-di-o-aminoaniline-1,1-dicyanoethylene and 2HCN molecules. The reaction was studied using electronic, infrared, photometric titration and cyclic voltametric measurements. A general mechanism for the reactions is proposed.
اللغةen
الناشرElsevier B. V.
الموضوعCharge-transfer
o-Phenylenediamine
Tetracyanoethylene
Spectra
العنوانSpectroscopic investigation of the donor-acceptor interaction between o-phenylenediamine and tetracyanoethylene in dichloromethane
النوعArticle
dc.accessType Abstract Only


الملفات في هذه التسجيلة

الملفاتالحجمالصيغةالعرض

لا توجد ملفات لها صلة بهذه التسجيلة.

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة