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A New Method of Synthesis of Azo Schiff Base Ligands with Azo and Azomethine Donors: Synthesis of N-4-Methoxy- benzylidene-2-(3-hydroxyphenylazo)-5-hydroxy- aniline and Its Nickel(II) Complex
synthesis azo compound Schiff base ligand azo and azomethine donor
2007/12/19
摘要 A new method for the synthesis of azo Schiff an base ligand in which the azo and azomethine groups are coordination sites was developed through a Schiff base precursor. The precursor, N-4-methoxybe...
Auxiliary Controlled Intramolecular 1,3-Dipolar Cycloaddition Reactions of Chiral Azomethine Ylides
Auxiliary Controlled Intramolecular 1,3-Dipolar Cycloaddition Reactions Chiral Azomethine Ylides
2010/6/29
Intramolecular 1,3-dipolar cycloaddition reactions of chiral azomethine ylides obtained by thermal ring opening of chiral aziridines 7a, b and 8a, b are investigated. Synthesis of these aziridines 7a,...
Synthesis and Spectral Characterisation of Novel Azo-Azomethine Dyes
Synthesis and Spectral Characterisation Novel Azo-Azomethine Dyes
2010/6/29
The synthesis of novel azo-azomethine dye derivatives of substituted Schiff bases were carried out by the reaction of substituted 1-naphtylamine with 4-nitro and 2-chloro benzenediazonium tetraflourob...