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STERICALLY BULKY PORPHYRINS: THE ATROPISOMERS OF TETRAKIS(3,5-DI-TERT-BUTYL-2-NITROPHENYL)PORPHYRIN AND THEIR IRON(III) COMPLEXES

Takeshi Miyamoto, Tai Hasegawa, Shigeru Takagi, Yukiyoshi Sasaki

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Abstract

Abstract A new “bis pocket” porphyrin has been prepared and characterized. Its four geometric isomers (atropisomers) have been separated by chromatography. Each isomer has relatively high conformational stability to light and prolonged heating. Practical utility of this ligand system to iron(III) chemistry has been demonstrated.

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Abstract A new “bis pocket” porphyrin has been prepared and characterized. Its four geometric isomers (atropisomers) have been separated by chromatography. Each isomer has relatively high conformational stability to light and prolonged heating. Practical utility of this ligand system to iron(III) chemistry has been demonstrated.

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Available abstract

Abstract A new “bis pocket” porphyrin has been prepared and characterized. Its four geometric isomers (atropisomers) have been separated by chromatography. Each isomer has relatively high conformational stability to light and prolonged heating. Practical utility of this ligand system to iron(III) chemistry has been demonstrated.

Key concepts: Chemistry, Porphyrin, Atropisomer, Steric effects, Medicinal chemistry, Photochemistry, Organic chemistry

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STERICALLY BULKY PORPHYRINS: THE ATROPISOMERS OF TETRAKIS(3,5-DI-TERT-BUTYL-2-NITROPHENYL)PORPHYRIN AND THEIR IRON(III) COMPLEXES — Research Paper | ScholarLens