HYDROXY IRON(III) SPECIES STABILIZED WITH BULKY PORPHYRINS

HYDROXY IRON(III) SPECIES STABILIZED WITH BULKY PORPHYRINS
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用大卟啉稳定的羟基铁 (III) 物质

DOI:
10.1246/cl.1983.1587
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发表时间:
1983
期刊:
影响因子:
1.6
通讯作者:
Y. Sasaki
Y. Sasaki
中科院分区:
化学4区
文献类型:
--
作者:
T. Miyamoto;Seizi Tsuzuki;Tai. Hasegawa;Y. Sasaki

文献摘要

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使用大的卟啉,例如内消旋四(3,5-二叔丁基苯基)卟啉(缩写TBPP-H2)和内消旋四(3,5-二叔丁基-2-硝基苯基)卟啉(TBNPP-H2,4种异构体)制备了稳定的羟基铁(III)配合物。这些配合物的稳定性被合理化为由于叔丁基和/或硝基而产生的空间效应。
Stable hydroxy iron (III) complexes have been prepared in the use of bulky porphyrins, e.g., meso-tetrakis(3,5-di-t-butylphenyl)porphyrin(Abbr. TBPP-H2) and meso-tetrakis(3,5-di-t-butyl-2-nitrophenyl)porphyrin(TBNPP-H2, 4 isomers). The stability of these complexes is rationalized as steric effect due to the t-butyl and/ or nitro groups.