Synthesis and photophysical characterization of a subphthalocyanine fused dimer-C60 dyad

Chemical Communications

Volumn , Issue 16, 2005, Pages 2113-2115

  Iglesias, Rodrigo S ^a   Claessens, Christian G ^a   Torres, Tomas ^a   Rahman, G M Aminur ^b   Guldi, Dirk M ^b  

^a UNIVERSIDAD AUTÓNOMA DE MADRID   (Spain)

^b UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DIMER; PHTHALOCYANINE DERIVATIVE; SUBPHTHALOCYANINE DIMER C60; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL ANALYSIS; COMPLEX FORMATION; ENERGY TRANSFER; PHOTOACTIVATION; PHOTOPHYSICAL CHEMISTRY; PHYSICAL CHEMISTRY; SYNTHESIS;

EID: 18544373107     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/b502041g     Document Type: Article

References (22)

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21. 60 may result in up to 8 isomers if considering only the addition to the [6,6] double bonds. Elementary molecular modeling indicates that trans-1, trans-2 and trans-3 are the only ones attainable. Regiosisomers trans-2 and trans-3 are racemic mixtures of two enantiomers. Finally, these 5 stereoisomers become 20 as a consequence of the chirality of the two pyrrolidine rings.
22. Apparently the deactivation is slower than our experimental time window of 1500 ps, but it is safe to assume that the fluorescence lifetime of 2.5 ± 0.1 ns is a good estimate for the singlet lifetime.