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Browsing by Author "鄭至吟"

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    鎳金屬碳氮異位紫質錯合物研究
    (2007) 鄭至吟
    我們合成出(AcNCPH)H2 (3a)和(Ac3NCPH)H2 (3b),得知(3a)與(3b)這類型化合物在光譜上及結構上與(CTPPH)H2 (1)有些不同,從核磁共振光譜及結構可知(AcNCPH)H2 (3a)、(3b)本身並不屬於芳香族化合物。在晶體結構方面, (AcNCPH)H2 (3a)與(3b)的結構較一般porphyrins扭曲。我們也成功的合成出(CH3CTPPH)H (2),並進一步合成出二價鎳離子異位紫質金屬錯化合物NiII(HCTPP) (4)與NiII(CH3CTPP) (5),也將其性質及光譜鑑定做初步的探討,另外以NiII(HCTPP) (4)為起始物進行不同的氧化反應可得到Ni(CTPPO)H2O (6)與[Ni(HCTPP)]2AgH (7),經分析後得知Ni(CTPPO)H2O (6)為穩定的三價鎳離子異位紫質金屬錯合物,而[Ni(HCTPP)]2AgH (7)的metal-metal bond結構在紫質或異位紫質系統中則十分罕見。

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