Laterally-extended porphyrin systems incorporating a switchable unitElectronic supplementary information (ESI) available: experimental procedures and characterization of compounds. See http://www.rsc.org/suppdata/cc/b1/b111655j/
作者:Maxwell J. Crossley、Lesley A. Johnston
DOI:10.1039/b111655j
日期:2002.5.9
p-Quinone units incorporated into the central portion of rigid π-systems linking either two porphyrin macrocycles or a porphyrin and a phenanthroline group have the potential to function as a chemically and electrochemically controllable switch, thus acting as a means of modulating electronic communication between the two end groups.
A strategy for the stepwise ring annulation of all four pyrrolic rings of a porphyrin
作者:Tony Khoury、Maxwell J. Crossley
DOI:10.1039/b714612d
日期:——
The repeated introduction of an a-dione unit and its reaction with an arene-1,2-diamine allows the stepwise annulation of all four pyrrolic rings of a porphyrin, as is demonstrated by the synthesis of a trisquinoxalinoporphyrin, a tetrakisquinoxalinoporphyrin and the more elaborated bisporphyrin.