Document Details

Document Type : Article In Journal 
Document Title :
Synthesis and Electronic Absorption Spectra of New Coloring Matters Based on Donor-Conjugated- Acceptor Chromophores
تحضير ودراسة أطياف الامتصاص الإلكتروني لمركبات ملونة لحاملات لون من النوع المعطي والمستقبل
 
Subject : Chemistry 
Document Language : English 
Abstract : New chromophores of the Donor-conjugated-acceptor types containing 4-N,N-dimethylaminobenzene as the donor-conjugated group are prepared with different types of acceptors. The electronic spectra were investigated in ethanol and acetonitrile to assess the effect of solvatochromic properties of these new dyes. The relative strength of the acceptor in producing large bathochromic shift was illustrated. Tricyanovinyl is the best acceptor used in this study to produce a larger bathochromic shift of the visible absorption, where as the least acceptor used is diethyl malonate. 
ISSN : 1319-1012 
Journal Name : Journal of King Abdulaziz University 
Volume : 21 
Issue Number : 1 
Publishing Year : 2009 AH
2009 AD 
Article Type : Article 
Added Date : Sunday, January 31, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Abdullah محمد عسيريAsiri, عبدالله MohamedResearcherDoctorateaasiri2@kau.edu.sa
سالم أحمد باسيفBasief, Salem AResearcherDoctoratesbasaif@yahoo.com

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