1415022-00-2Relevant academic research and scientific papers
Carbene spacers in bis-porphyrinic scaffolds
Haumesser, Julien,Gisselbrecht, Jean-Paul,Weiss, Jean,Ruppert, Romain
, p. 11653 - 11655,3 (2012/12/12)
The preparation of two meso-imidazolylporphyrins was achieved in good yield by Ullmann coupling between a meso-bromotriarylporphyrin and imidazoles. Subsequent alkylation afforded the corresponding imidazolium functionalized porphyrins as direct precursors of the carbene. The complexation of these azolium salts with palladium led to trans-anti bis-porphyrin carbenic complexes.
