Synthesis of new beta-substituted meso-tetraphenylporphyrins via 1,3-dipolar cycloaddition reactions. 1.
The azomethine ylide generated from the reaction of (beta-formyl-meso-tetraphenylporphyrinato)nickel(II) with N-methylglycine reacts with a range of dipolarophiles, yielding new beta-substituted-meso-tetraphenylporphyrins. The regio- and stereochemistry of the new compounds was established using one- and two-dimensional NMR techniques.
Silva
Ana M G
AM
Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
Tomé
Augusto C
AC
Neves
Maria G P M S
MG
Silva
Artur M S
AM
Cavaleiro
José A S
JA
D015394:Molecular Structure; D011166:Porphyrins / Q000138:chemical synthesis* / Q000737:chemistry; D013057:Spectrum Analysis
D011166:Porphyrins; C409084:tetraphenylporphyrin