Synthesis and spectral properties of dodecaphenyl-substituted planar binuclear naphthalocyanine magnesium complex sharing a common benzene ring
摘要:
Dodecaphenyl-substituted planar binuclear naphthalocyanine magnesium complex possessing an intense absorption in the near IR region up to 1100 nm has been synthesized on the basis of novel 2,3-dicyano-6,7-diphenylnaphthalene.
Self-organization of octa-phenyl-2,3-naphthalocyaninato zinc floating layers
作者:A. V. Kazak、M. A. Marchenkova、T. V. Dubinina、A. I. Smirnova、L. G. Tomilova、A. V. Rogachev、D. N. Chausov、A. A. Stsiapanau、N. V. Usol’tseva
DOI:10.1039/c9nj06041c
日期:——
Formation of thin-film nanomaterials, promising for nanoelectronic applications, with a given structure based on octa-phenyl-2,3-naphthalocyaninato zinc.
Phenyl-substituted planar binuclear phthalo- and naphthalocyanines: synthesis and investigation of physicochemical properties
作者:Tatiana V. Dubinina、Stanislav A. Trashin、Natalia E. Borisova、Irina A. Boginskaya、Larisa G. Tomilova、Nikolay S. Zefirov
DOI:10.1016/j.dyepig.2011.10.012
日期:2012.4
Dodeca-phenyl-substituted planar binuclear phthalocyanine magnesium complexes with an extended pi-conjugation system were synthesized with high yields. Two approaches to the extension of the pi-system were presented: extension of an aromatic bridge or a peripheral pi-system. A maximum of near-IR absorption at 972 nm was observed in the case of the planar binuclear naphthalocyanine sharing a common benzene ring. Binuclear phthalo- and naphthalocyanines were characterized by high resolution MALDI-TOF mass spectrometry, UV/Vis/NIR and H-1 NMR spectroscopy. DFT modeling of the structure and chemical shift GIAO calculations were made. The formation of nanoaggregates in a solid film was proven using AFM. The electrochemical properties of binuclear naphthalocyanine complexes were investigated for the first time. (C) 2011 Elsevier Ltd. All rights reserved.