Synthesis and self-assembly of phthalocyanines bearing sulfur-containing substituents
摘要:
Asymmetrically substituted phthalocyanines with sulfur-containing substituents for fabrication of self-assembled monolayers were synthesized. Phthalocyanine 7, bearing a disulfide group, was synthesized from phthalocyanine with a hydroxyl group, which was prepared via mixed condensation of the corresponding substituted phthalonitriles. Phthalocyanine 10, bearing an acetyl protected thiol group, was synthesized through the Pd-catalyzed coupling reaction of an iodophthalocyanine. Their self-assembling behavior on gold substrates was further studied by UV-vis spectroscopy. (C) 2013 Xue-Bin Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
Synthesis and self-assembly of phthalocyanines bearing sulfur-containing substituents
摘要:
Asymmetrically substituted phthalocyanines with sulfur-containing substituents for fabrication of self-assembled monolayers were synthesized. Phthalocyanine 7, bearing a disulfide group, was synthesized from phthalocyanine with a hydroxyl group, which was prepared via mixed condensation of the corresponding substituted phthalonitriles. Phthalocyanine 10, bearing an acetyl protected thiol group, was synthesized through the Pd-catalyzed coupling reaction of an iodophthalocyanine. Their self-assembling behavior on gold substrates was further studied by UV-vis spectroscopy. (C) 2013 Xue-Bin Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.