120086-00-2Relevant academic research and scientific papers
Various synthetic routes to a gable-like bis(porphyrin) constructed on a 1,10-phenanthroline chelate
Beyler, Maryline,Beemelmanns, Christine,Heitz, Valerie,Sauvage, Jean-Pierre
, p. 2801 - 2805 (2009)
Three different synthetic routes to obtain a gable-like bis(porphyrin) are described. The two porphyrins are covalently linked to a 2,9-diphenyl-l.,10- phenanthroline chelate. One way to gain access to the bis(porphyrin) relies on the simultaneous constru
Synthesis of bis-porphyrins containing a 2,9-diphenyl-1,10-phenanthroline spacer
Chabdon-Noblat, Sylvie,Sauvage, Jean-Pierre
, p. 5123 - 5132 (2007/10/02)
The synthesis of bis-porphyrins disposed in an oblique fashion is described. The tetrapyrrole rings are linked via a 2,9-diphenyl-1,10-phenanthroline spacer. Two routes have been investigated: a step wise procedure and a direct strategy involving a double cyclisation step. From the bis-free base porphyrin, synthesized with an overall yield of 1% from 2,9-di(p-tolyl)-1,10-phenanthroline, an unsymmetrical zinc (II) porphyrin free base system was prepared and isolated in view of excited state energy and electron transfer.
