AI Article Synopsis
- The study describes the synthesis of α-amidinoazadi(benzopyrro)methenes using rhenium (Re(CO)) as a templating agent, leading to six-coordinate complexes.
- The tridentate ligand involved modifies the structure of diiminoisoindoline, changing one carbon from diimino sp to sp, similar to structures seen in helmet and bicyclic phthalocyanines.
- Five different nitrile solvents were used in the reactions, showcasing the activation of various nitriles like acetonitrile and benzonitrile in producing these compound variations.
Article Abstract
α-Amidinoazadi(benzopyrro)methenes were synthesized using the Re(CO) unit as a templating agent. The products of these template reactions are six-coordinate rhenium complexes, with a facial arrangement of carbonyls, a noncoordinating anion, and a tridentate α-amidinoazadi(benzopyrro)methene ligand. The tridentate ligand shows the conversion of one diiminoisoindoline sp carbon to a sp carbon, which has been seen in the "helmet" and bicyclic phthalocyanines. The bidentate diiminoisoindoline fragment tilts out of the plane of coordination. Five examples of α-amidinoazadi(benzopyrro)methenes produced from these reactions using different nitrile solvents, including the nitrile activation of acetonitrile, propionitrile, butyronitrile, cyclohexanecarbonitrile, and benzonitrile.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6168946 | PMC |
| http://dx.doi.org/10.1021/acs.inorgchem.7b02140 | DOI Listing |
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