Dört Dişli Schiff Baz Sentezi ve Cu(II) ve Ni(II) Komplekslerinin Sentezi

Yıl 2000, Cilt: 1 Sayı: 17, 23 - 28, 01.12.2000

H.ismet Uçan

Öz

Değişik substutie diaminlerle (1,4-fenilendiamin, 4,4’-diaminodifenil, 4,4’-diaminodifenilmetan ve 4,4’-diaminodifenileter) salisilaldehit’in reaksiyonu sonucu dört dişli schiff bazları ( 1,4-fenilendiamin-bis-salisilaldehit, 1,1’-bifenil –4,4’diamino-bis-salisilaldehit, 1,1’-difenilmetan-4,4’-diamino-bis-salisilaldehit ve 1,1’-difeniloksi-4,4’-diamino-bis-salisilaldehit) elde edilmiştir. Elde edilen bu değişik schiff bazların kare-düzlem yapılı polimerik Ni(II) ve Cu(II) kompleksleri elde edilerek elementel analiz, IR ve 1 H-NMR analiz çalışmaları ile yapıları aydınlatılmıştır.

Anahtar Kelimeler

Salisilaldehit, Schiff bazlar, Metal Kompleksler ve Polimer

The Synthesis of Fourdentate Schiff Bases and Their Complexes With Cu(II) and Ni(II)

Öz

Salicylaldehyde has been condensed with diamines (1,4-phenylenediamine, 4,4’-diaminodiphenyl, 4,4’-diaminodiphenylmethane or 4,4’-diaminodiphenylether) to optain the tetradentate schiff’s bases ( 1,4- phenylenediamine-bissalicylaldehyde, 1,1’-biphenyl 4,4’diamino-bis-salicylaldehide, 1,1’-diphenylmethane- 4,4’-diamino-bis-salicyl-aldehyde, or 1,1’-diphenyloxy-4,4’-diamino-bis-salicylaldehyde. The polymeric Ni(II) and Cu(II) complexes of these schiff bases are square-planar. The structures of the above complexes were determined by 1 H-NMR and IR Spectrocopy and elemental analyses.

Anahtar Kelimeler

Salicylaldehyde, Schiff Bases, Metal Complexes and Polymere