Catalytic Cyclophanes. Part VIII. Cytochrome P??450 activity of a porphyrin??bridged cyclophane

…, R Valentekovich, SW Tam, F Diederich

Index: Benson, David R.; Valentekovich, Robert; Tam, Suk-Wah; Diederich, Francois Helvetica Chimica Acta, 1993 , vol. 76, p. 2034 - 2060

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Citation Number: 23

Abstract

Abstract Following a known synthetic procedure, the porphyrin-cyclophane 1 having a porphyrin attached by two straps to an apolar cyclophane binding site was prepared. Upon metallation, the Zn II and Fe III derivatives 2 and 3, respectively, were obtained in good yields. Treatment of 3 with base yielded the μ-oxo dimer 4 in which the two oxo-bridged porphyrins moieties are both capped by cyclophane binding sites. All compounds 1–4 are ...

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