Supramolecular Triads of Free-Base Porphyrin, Fullerene, and Ferric Porphyrins via the “Covalent-Coordinate” Binding Approach:  Formation, Sequential Electron Transfer, and Charge Stabilization

2007 ◽  
Vol 111 (29) ◽  
pp. 11123-11130 ◽  
Author(s):  
Francis D'Souza ◽  
Suresh Gadde ◽  
Amy L. Schumacher ◽  
Melvin E. Zandler ◽  
Atula S. D. Sandanayaka ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Free Base ◽  
Sequential Electron ◽  
Charge Stabilization

Ultrafast charge separation and charge stabilization in axially linked ‘tetrathiafulvalene–aluminum(iii) porphyrin–gold(iii) porphyrin’ reaction center mimics

2015 ◽  
Vol 17 (39) ◽  
pp. 26346-26358 ◽  
Author(s):  
Prashanth K. Poddutoori ◽  
Gary N. Lim ◽  
Serguei Vassiliev ◽  
Francis D'Souza
Keyword(s):  
Electron Transfer ◽  
Reaction Center ◽  
Charge Separation ◽  
Vertically Aligned ◽  
Sequential Electron ◽  
Charge Stabilization

Sequential electron transfer leading to charge stabilization in newly synthesized vertically aligned ‘tetrathiafulvalene–aluminum(iii) porphyrin–gold(iii) porphyrin’ supramolecular triads is reported.

Modulation of Energy Transfer into Sequential Electron Transfer upon Axial Coordination of Tetrathiafulvalene in an Aluminum(III) Porphyrin–Free-Base Porphyrin Dyad

2015 ◽  
Vol 54 (17) ◽  
pp. 8482-8494 ◽  
Author(s):  
Prashanth K. Poddutoori ◽  
Lucas P. Bregles ◽  
Gary N. Lim ◽  
Patricia Boland ◽  
Russ G. Kerr ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Free Base ◽  
Axial Coordination ◽  
Sequential Electron

Multi-modular, tris(triphenylamine) zinc porphyrin–zinc phthalocyanine–fullerene conjugate as a broadband capturing, charge stabilizing, photosynthetic ‘antenna-reaction center’ mimic

Nanoscale ◽  
2015 ◽  
Vol 7 (15) ◽  
pp. 6813-6826 ◽  
Author(s):  
Chandra B. KC ◽  
Gary N. Lim ◽  
Francis D'Souza
Keyword(s):  
Electron Transfer ◽  
Reaction Center ◽  
Zinc Phthalocyanine ◽  
Zinc Porphyrin ◽  
Donor Acceptor ◽  
Photosynthetic Antenna ◽  
Charge Stabilization

Charge stabilization as a result of electron transfer followed by a hole-shift mechanism is demonstrated in a supramolecular multi-modular donor–acceptor assembly.

Unusual Photoinduced Electron Transfer from a Zinc Porphyrin to a Tetrapyridyl Free-Base Porphyrin in a Noncovalent Multiporphyrin Array

2010 ◽  
Vol 16 (29) ◽  
pp. 8748-8756 ◽  
Author(s):  
Barbara Ventura ◽  
Lucia Flamigni ◽  
Maryline Beyler ◽  
Valérie Heitz ◽  
Jean-Pierre Sauvage
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
Free Base ◽  
Zinc Porphyrin
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