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Issue 12, 2018
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Metal-catalyzed direct heteroarylation of C–H (meso) bonds in porphyrins: facile synthesis and photophysical properties of novel meso-heteroaromatic appended porphyrins

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Abstract

A simple and rapid microwave-assisted synthesis of heteroaromatic appended porphyrins using the Pd/Cu-catalyzed C–C coupling of meso-bromoporphyrins with various five- and six-membered heteroaromatic azoles has been successfully developed. The prepared heteroaromatic porphyrins 7a-lNi were found to exhibit slightly red-shifted (∼5–10 nm) Soret and Q bands. The developed reaction conditions are useful for the preparation of diversely substituted heteroaromatic porphyrins (A3B- and A2B2-types).

Graphical abstract: Metal-catalyzed direct heteroarylation of C–H (meso) bonds in porphyrins: facile synthesis and photophysical properties of novel meso-heteroaromatic appended porphyrins

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Publication details

The article was received on 20 Jan 2018, accepted on 27 Feb 2018 and first published on 07 Mar 2018


Article type: Paper
DOI: 10.1039/C8OB00174J
Citation: Org. Biomol. Chem., 2018,16, 2097-2104
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    Metal-catalyzed direct heteroarylation of C–H (meso) bonds in porphyrins: facile synthesis and photophysical properties of novel meso-heteroaromatic appended porphyrins

    S. B. Khandagale, M. Pilania, V. Arun and D. Kumar, Org. Biomol. Chem., 2018, 16, 2097
    DOI: 10.1039/C8OB00174J

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