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Tetrathiafulvalene‐Annulated Subphthalocyanines

Chemistry – A European Journal, 2013
Peripheral expansion: A series of peripherally tetrathiafulvalene (TTF)-annulated subphthalocyanines was synthesized (see scheme). These compounds exhibited unique perturbed optical properties, such as a comparatively broad Q band absorption and gradual quenching of fluorescence upon increasing the number of TTF units, while electrochemical ...
Soji, Shimizu   +2 more
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Quinoline-Annulated Porphyrins

Organic Letters, 2011
Porphyrin-2,3-dione mono- and dioximes were used as starting materials for the efficient syntheses of mono- and bis-quinoline-annulated porphyrins and their corresponding N-oxides. Owing to an extended π-system, these novel porphyrinoid chromophores show significantly red-shifted UV-vis spectra compared to the parent porphyrins.
Joshua, Akhigbe   +2 more
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Dyserythropoiesis and Annulate Lamellae

British Journal of Haematology, 1975
Summary. Cytoplasmic and intranuclear annulate lamellae in the erythroblasts from patients with dyserythropoietic anaemia (megaloblastic anaemia, dysplastic anaemia and erythroleukaemia) are described. Annulate lamellae have mainly been observed in oocytes, in embryonic tissues and in malignant cells.
R L, Verwilghen   +2 more
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