Hydrolytic activity of ZnIIZnII and ZnIIBaII complexes toward tri(p-nitrophenyl) phosphate and di(p-nitrophenyl) phosphate: A functional model of heterobimetallic phosphodiesterase

Keisuke Arimura; Masaaki Ohba; Takushi Yokoyama; Hisashi Okawa

doi:10.1246/cl.2001.1134

Hydrolytic activity of Zn^IIZn^II and Zn^IIBa^II complexes toward tri(p-nitrophenyl) phosphate and di(p-nitrophenyl) phosphate: A functional model of heterobimetallic phosphodiesterase

Keisuke Arimura, Masaaki Ohba, Takushi Yokoyama, Hisashi Okawa

Inorganic and Analytical Chemistry

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Dinuclear hydroxo Zn¹¹Zn¹¹ and Zn¹¹Ba¹¹ core complexes, derived from a macrocyclic compartmental ligand, are examined in their hydrolytic activity toward tri(p-nitrophenyl) phosphate (TNP) and sodium di(p-nitrophenyl) phosphate (NaDNP) in aqueous DMSO. TNP is hydrolyzed by both complexes. On the other hand, DNP^- is hydrolyzed by the ZnBa complex but not by the ZnZn complex.

Original language	English
Pages (from-to)	1134-1135
Number of pages	2
Journal	Chemistry Letters
Issue number	11
DOIs	https://doi.org/10.1246/cl.2001.1134
Publication status	Published - Jan 1 2001

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2001.1134

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Hydrolytic activity of Zn^IIZn^II and Zn^IIBa^II complexes toward tri(p-nitrophenyl) phosphate and di(p-nitrophenyl) phosphate : A functional model of heterobimetallic phosphodiesterase. / Arimura, Keisuke; Ohba, Masaaki; Yokoyama, Takushi; Okawa, Hisashi.

In: Chemistry Letters, No. 11, 01.01.2001, p. 1134-1135.

Research output: Contribution to journal › Article › peer-review

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abstract = "Dinuclear hydroxo Zn11Zn11 and Zn11Ba11 core complexes, derived from a macrocyclic compartmental ligand, are examined in their hydrolytic activity toward tri(p-nitrophenyl) phosphate (TNP) and sodium di(p-nitrophenyl) phosphate (NaDNP) in aqueous DMSO. TNP is hydrolyzed by both complexes. On the other hand, DNP- is hydrolyzed by the ZnBa complex but not by the ZnZn complex.",

author = "Keisuke Arimura and Masaaki Ohba and Takushi Yokoyama and Hisashi Okawa",

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AU - Ohba, Masaaki

AU - Yokoyama, Takushi

AU - Okawa, Hisashi

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Y1 - 2001/1/1

N2 - Dinuclear hydroxo Zn11Zn11 and Zn11Ba11 core complexes, derived from a macrocyclic compartmental ligand, are examined in their hydrolytic activity toward tri(p-nitrophenyl) phosphate (TNP) and sodium di(p-nitrophenyl) phosphate (NaDNP) in aqueous DMSO. TNP is hydrolyzed by both complexes. On the other hand, DNP- is hydrolyzed by the ZnBa complex but not by the ZnZn complex.

AB - Dinuclear hydroxo Zn11Zn11 and Zn11Ba11 core complexes, derived from a macrocyclic compartmental ligand, are examined in their hydrolytic activity toward tri(p-nitrophenyl) phosphate (TNP) and sodium di(p-nitrophenyl) phosphate (NaDNP) in aqueous DMSO. TNP is hydrolyzed by both complexes. On the other hand, DNP- is hydrolyzed by the ZnBa complex but not by the ZnZn complex.

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Hydrolytic activity of Zn^IIZn^II and Zn^IIBa^II complexes toward tri(p-nitrophenyl) phosphate and di(p-nitrophenyl) phosphate: A functional model of heterobimetallic phosphodiesterase

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