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Article Dans Une Revue Journal of Porphyrins and Phthalocyanines Année : 2012

Crystal structure of a chiral binaphthyl porphyrin

Résumé

Condensation of tetrakis-5,10,15,20-(α,β,α,β-2-aminophenyl)porphyrin atropoisomer with 1,1′-binaphthyl, 2,2′-dimethoxy-3,3′-diacetylchloride afforded the corresponding basket handle porphyrin whose structure has been analyzed by X-ray crystallography. The macrocycle presents a ruffled type plane according to Shelnutt method for classifying and quantifying the out-of-plane and in-plane distortion of a porphyrin. This structure clearly shows the position of the methoxy groups with respect to the center of the porphyrin and their possible role in the enantioselective epoxidation and cyclopropanation of olefins.
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Dates et versions

hal-00863134 , version 1 (18-09-2013)

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Eric Rose, Nicolas Raoul, Mélanie Etheve-Quelquejeu, Emma Gallo, Bernard Boitrel, et al.. Crystal structure of a chiral binaphthyl porphyrin. Journal of Porphyrins and Phthalocyanines, 2012, 16 (3), pp.324-330. ⟨10.1142/S1088424612500393⟩. ⟨hal-00863134⟩
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