Zanariah Abdullah
University of Malaya
Title: Synthesis of Selected Pyrazine Derivatives and Their Photopyhsical Characteristics
Biography
Biography: Zanariah Abdullah
Abstract
A series of pyrazine derivatives were synthesized from 2-chloropyrazine and 2-choropyrazine-5-carboxylic acid methyl ester respectively. Fluorescence characteristic of these derivatives were studied in various solvents and various pHs. The effect of donating and withdrawing groups will be discussed.