1314039-84-3Relevant academic research and scientific papers
Conformational and spectroscopic properties of π-extended, bipyrrole-fused rubyrin and sapphyrin derivatives
Kee, Se-Young,Lim, Jong Min,Kim, Soo-Jin,Yoo, Jaeduk,Park, Jung-Su,Sarma, Tridib,Lynch, Vincent M.,Panda, Pradeepta K.,Sessler, Jonathan L.,Kim, Dongho,Lee, Chang-Hee
supporting information; experimental part, p. 6813 - 6815 (2011/08/10)
Two new expanded porphyrins, naphthorubyrin and naphthosapphyrin, were synthesized. The π-extended rubyrin was isolated and structurally characterized in its monoprotonated form. The sapphyrin congener undergoes pyrrole inversion as a function of the protonation state. These conformational effects are reflected in the spectroscopic features, including the excited singlet state lifetimes.
