Synthesis of bis-aminosubstituted indocyanine dyes for their use in polymeric compositions
摘要:
The synthesis of a set of open-chain bis-aminosubstituted cyanine dyes as well as others with cyclic fragments in the polymethine chain is presented. These dyes are suitable for the development of polymeric compositions with variable optical characteristics as they can be covalently incorporated into the polymer. (C) 2014 Elsevier Ltd. All rights reserved.
Synthesis of bis-aminosubstituted indocyanine dyes for their use in polymeric compositions
摘要:
The synthesis of a set of open-chain bis-aminosubstituted cyanine dyes as well as others with cyclic fragments in the polymethine chain is presented. These dyes are suitable for the development of polymeric compositions with variable optical characteristics as they can be covalently incorporated into the polymer. (C) 2014 Elsevier Ltd. All rights reserved.
Acyclic Pd-diaminocarbene complex showed high catalytic activity in Suzuki arylation of meso-chlorine-substituted tricarboindocyanine dyes. Arylated dyes were obtained in 57-83% yields in the presence of 5 x 10(-4) equiv of catalyst. (C) 2012 Elsevier Ltd. All rights reserved.