Document Details

Document Type : Article In Journal 
Document Title :
Synthesis Characterizations & Absorption Spectral Studies of Novel 2-Arylidene-1- Dicyanomethyleneindane Dyes
اصطناع ، توصيف وخواص الامتصاص الضوئي لاصباغ جديدة ممثلة في 2 - ارايلدين-1-ثنائي سيانوميثلين اندان
 
Subject : Chemistry 
Document Language : English 
Abstract : The synthesis and the absorption properties of methine dyes formed by Knoevenagel condensation of aromatic aldehydes with 1-dicyanomethyleneindane (2) afforded novel series of dyes (5a-k) absorbing in the region of 490-593 nm. The substituents on the aromatic aldehyde have remarkable effects on the visible absorption maxima of the new dyes. Increasing the solvent polarity had pronounced effects on the absorption maxima. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 11 
Issue Number : 1 
Publishing Year : 1419 AH
1999 AD 
Number Of Pages : 7 
Article Type : Article 
Added Date : Sunday, October 11, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالله محمد العسيريAbdullah Mohamed AsiriResearcher  

Files

File NameTypeDescription
 22576.pdf pdf 

Back To Researches Page