عنوان البحث(Papers / Research Title)
Synthesis and characterization of niobium and tantalum complexes with bidentate ligand and use in ROP of ?-caprolactone.
الناشر \ المحرر \ الكاتب (Author / Editor / Publisher)
احمد سعدون عباس فاخر وتوت
Citation Information
احمد,سعدون,عباس,فاخر,وتوت ,Synthesis and characterization of niobium and tantalum complexes with bidentate ligand and use in ROP of ?-caprolactone. , Time 29/01/2018 05:58:11 : كلية العلوم
وصف الابستركت (Abstract)
Synthesis and characterization of niobium and tantalum complexes with bidentate ligand and use in ROP of ?-caprolactone.
الوصف الكامل (Full Abstract)
A series of three and four member rings N-substituted Phenobarbital have been synthesized. The
nitrogen atoms have been alkylated first to form N-carboxymethyl followed by cyclization reaction to
form three and four heterocyclic rings. All the synthesized compounds have been identified using I.R, 1H
NMR, and then using its heterocyclic rings by determination of lead (II) by cloud point extraction (CPE)
techniques.
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