(24-Сrown-8)-Linked Dimeric Phthalocyanines and Their Metal Complexes

Birin, Kirill P.; Chugunov, Victor N.; Krapivenko, Anna A.; Gorbunova, Yulia G.; Tsivadze, А. Yu.

doi:10.6060/mhc140508b

Cited by 5 publications

(2 citation statements)

References 61 publications

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“…1). The broad Q-band, which was observed in the UV-Vis spectrum of 6o, is in agreement with the proposed oligomeric structure, 42 while the UV-Vis spectrum of 6m was typical of monomeric phthalocyanines (Fig. S10 †).…”

Section: Synthesis and Characterization Of Phthalocyaninessupporting

confidence: 83%

Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles

et al. 2017

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Two alternative synthetic approaches affording a low-symmetry AB-type phthalocyanine 1 bearing two [2'-(2''-mercaptoethoxy)ethoxy] anchoring substituents were developed. Due to the presence of thiol groups, this phthalocyanine could be conjugated with TOPO-capped (TOPO - trioctylphosphine)-capped CdSe quantum dots (CdSe-QDs) or oleylamine capped silver nanoparticles (Ag-NPs). The nonlinear optical behaviour of starting phthalocyanine, quantum dots, nanoparticles and their conjugates was studied by using an open aperture Z-scan technique, revealing that the grafting of 1 onto the nanomaterials resulted in a significant enhancement of the optical limiting of 1-Ag and 1-CdSe in comparison with the individual components. The conjugate 1-CdSe, being the first example of Pc-based thiol conjugated with quantum dots, revealed superior limiting characteristics with a limiting threshold below 0.18 J cm.

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Section: Synthesis and Characterization Of Phthalocyaninessupporting

confidence: 83%

Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles

et al. 2017

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“…The dimeric linked phthalocyanine metal complexes may become convenient receptors for recognition of ditopic guests. [9] A μ-carbido diruthenium(IV) phthalocyanine complex was prepared for the first time from the free-base octabutoxyphthalocyanine by direct metalation with Ru 3 (CO) 12 ( Figure 8). The first examples of the catalytic activity of Ru IV binuclear phthalocyanines were demonstrated by the cyclopropanation of aromatic olefins and carbene insertion into the N-H bonds of aromatic or aliphatic amines with turnover numbers of 680-1000 and 580-1000, respectively.…”

Section: Synthesis and Characterization Of Novel Complexes With Tetramentioning

confidence: 99%

Advances in Tetrapyrrolic Chemistry over 2013-2017 of Research group Headed by Full Member of RAS A. Yu. Tsivadze: Highlights on the Occasion of his Anniversary

Gorbunova¹,

Martynov²,

Stuzhin³

et al. 2017

MHC

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Crown-substituted phthalocyanines—components of molecular ionoelectronic materials and devices

Martynov

Gorbunova

Tsivadze

2014

Russ. J. Inorg. Chem.

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(24-Сrown-8)-Linked Dimeric Phthalocyanines and Their Metal Complexes

Cited by 5 publications

References 61 publications

Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles

Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles

Advances in Tetrapyrrolic Chemistry over 2013-2017 of Research group Headed by Full Member of RAS A. Yu. Tsivadze: Highlights on the Occasion of his Anniversary

Crown-substituted phthalocyanines—components of molecular ionoelectronic materials and devices

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