Synthesis of a new trans-A2B2 phthalocyanine motif as a building block for rodlike phthalocyanine polymers

The Journal of Organic Chemistry
W Justin Youngblood

Abstract

Polyphthalocyanines have potential application in the development of electronic materials. One-dimensional polyphthalocyanines are accessible through monomers having a trans-A2B2 structure, but the preparation of a truly linear polyphthalocyanine is challenging because of limitations imposed by the geometry of phthalocyanines and the methodology for their synthesis. Benzimidazoporphyrazines are a known class of extra-annulated phthalocyanines. A trans-A2B2 benzimidazoporphyrazine is geometrically suitable for the preparation of rodlike polymers. A new synthesis of benzimidazoporphyrazines is presented as a stepping stone to the synthesis of trans-A2B2 benzimidazoporphyrazines.

Citations

Apr 1, 2009·Chemical Communications : Chem Comm·Jawad AlzeerNathan W Luedtke
Jan 1, 2009·Acta Crystallographica. Section E, Structure Reports Online·Xiuwen ZhangZhonghai Ni
Sep 3, 2014·Organic Letters·Ettore FazioTomás Torres
Jan 10, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Sruti MondalSanjib Kar
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Apr 4, 2021·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Gloria ZanottiGiovanna Pennesi
Dec 24, 2010·Chemical Reviews·John Mack, Nagao Kobayashi

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