Axially Functionalized Fluorinated Subphthalocyanines

On the next step it reacts with a nucleophile in the presence of EtN(/Pr)2 at 20-50 °C. Interestingly, cholesterol and 10/f-phenothiazine derivatives 195a and 195b, which cannot be obtained directly from the chloride, are accessible through the intermediate triflate with high yields of (65 and 83 %, respectively). The structure of phenothiazine derivative 195b was established by X-ray diffraction study (Fig. 13). 

4-fert-Butylphenoxy derivative of perfluorinated subphthalocyanmatoboron(III) 189 (X=f-Bu) along with other peripherally substituted SubPcs was studied as narrow band red-light emitting material for potential OLED application [109], 

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