The microwave-assisted synthesis and structural characterization of novel, dithia-bridged polymeric phthalocyanines containing a substituted thiophenylamine Schiff base

Küçük Resim Yok

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Sci Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Novel polymeric metal-free and metallo(Cu(II), Co(II), Ni(II), Zn(II) and Pb(II))-phthalocyanine complexes were synthesized using microwave irradiation and the products were purified by several (crystallization and preparative thin layer) techniques. The newly prepared compounds were characterized by a combination of elemental analyses, IR, H-1/C-13 NMR,H-1-H-1 COSY, MS and UV-Vis spectroscopy. In order to better understand the spectroscopy data (especially for H-1/C-13 NMR and H-1-H-1 COSY techniques), computational calculations were used for characterization at DFT/6-31G(d) level. The electronic spectra exhibited an intense pi -> pi* transition with characteristic Q and B bands of the phthalocyanine core. (C) 2009 Elsevier Ltd. All rights reserved.

Açıklama

Anahtar Kelimeler

Polymeric phthalocyanines, Microwave-assisted, Substituted Schiff base, Synthesis, Phthalodinitrile, Spectroscopic identification

Kaynak

Dyes and Pigments

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

83

Sayı

1

Künye