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Synthesis, Spectroscopic and Electrochemical Characterization of Different Isomer Types in Tetrazolatoindium(II) Porphyrins

DOI: 10.1039/DT9920001957

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1957 - 1966 (1992)

Update date:2022-07-29

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Authors:

Guilard, RogerGuilard, Roger

Jagerovic, NadineJagerovic, Nadine

Tabard, AlainTabard, Alain

Naillon, ChristineNaillon, Christine

Kadish, Karl M.Kadish, Karl M.

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Article abstract of DOI:10.1039/DT9920001957

The synthesis and characterization of nine indium(III) porphyrin complexes with three types of ?-bonded tetrazolato axial ligands are reported.The investigated compounds In(por)(N4CR) where R=CMe3, CH=CH2 or CH=CHCN and por = the dianion of 2,3,7,8,12,13,17,18-octaethylporphyrin (oep), 5,10,15,20-tetraphenylporphyrin (tpp) or 5,10,15,20-tetra-p-trifluoromethylphenylporphyrin (tfpp) were characterized by UV/VIS, IR and (1)H NMR spectroscopy as well as by electrochemistry.The N4CR ligand of a given M(por)(N4CR) complex can have the R group attached to either the 4 or 5 position of the tetrazolato ring and this is discussed in the present study with respect to the steric and electronic effects of the axial and equatorial ligands.

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Product name:In(C20H8N4(C6H4CF3)4){N4C(CHCH2)}

Cas No:143933-55-5

143933-55-5

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