294183-84-9Relevant articles and documents
Comparative Synthetic Strategies for the Generation of 5,10- and 5,15-Substituted Push-Pull Porphyrins
Meindl, Alina,Plunkett, Shane,Ryan, Aoife A.,Flanagan, Keith J.,Callaghan, Susan,Senge, Mathias O.
, p. 3565 - 3583 (2017)
Contemporary applications in optics, medicine, solar cells, or material science are increasingly reliant on unsymmetrically substituted porphyrins. Due to their widespread applications and rise in demand we undertook a comparative analysis of synthetic strategies for meso-substituted porphyrins and present the synthesis of five different series of so-called A2BC push-pull porphyrins. The synthetic pathways used were applied to both 5,15-substituted and 5,10-substituted porphyrins, showcasing their flexibility and adaptability for different needs. Our approach combines well-known reactions with a strategic and logical stepwise functionalization allowing researchers to change and modify the electronic properties of these systems at various points of the syntheses. This facilitates the easy optimization of the synthesis of systems of current interest, for example, porphyrins for dye-sensitized solar cells (DSSCs) or for use in nonlinear optics, as well as fast generation of compound libraries.
GREEN ZINC PORPHYRIN SENSITIZERS AND THEIR APPLICATIONS
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Paragraph 0109-0110, (2013/04/13)
The present invention relates to zinc porphyrin-based photosensitive dyes, specifically to zinc porphyrin-based photosensitive dyes with green transparency. The photosensitive dyes exhibit high push-pull ability in the zinc porphyrin-based structure, high
N-fused carbazole-zinc porphyrin-free-base porphyrin triad for efficient near-IR dye-sensitized solar cells
Liu, Yizhu,Lin, Hong,Dy, Joanne Ting,Tamaki, Koichi,Nakazaki, Jotaro,Nakayama, Daisuke,Uchida, Satoshi,Kubo, Takaya,Segawa, Hiroshi
supporting information; experimental part, p. 4010 - 4012 (2011/04/27)
N-fused carbazole-zinc porphyrin-free-base porphyrin triad featuring an ethynyl-linkage was synthesized; efficient sensitization as long as 900 nm was demonstrated and an overall light-to-electricity conversion effciency of 5.21% was achieved under AM 1.5