引用本文:
Rong Xiao, Xiao Yu Su, Ru Gang Xie. The complexes of multiimidazole with copper (Ⅰ) display tyrosinase activity[J]. Chinese Chemical Letters,
2007, 18(10): 1278-1280.
doi:
10.1016/j.cclet.2007.07.013
Citation: Rong Xiao, Xiao Yu Su, Ru Gang Xie. The complexes of multiimidazole with copper (Ⅰ) display tyrosinase activity[J]. Chinese Chemical Letters, 2007, 18(10): 1278-1280. doi: 10.1016/j.cclet.2007.07.013
Citation: Rong Xiao, Xiao Yu Su, Ru Gang Xie. The complexes of multiimidazole with copper (Ⅰ) display tyrosinase activity[J]. Chinese Chemical Letters, 2007, 18(10): 1278-1280. doi: 10.1016/j.cclet.2007.07.013
The complexes of multiimidazole with copper (Ⅰ) display tyrosinase activity
摘要:
The six multiimidazole copper(Ⅰ) complexes are utilized to mimic tyrosinase. The main product is 3, 5-di-t-butylcatechol from o-hydroxylation of the substrate 2, 4-di-t-butylphenol. The highest yield of catechol is up to 82.2% and selectivity 94.8% by[Cu(Ⅰ)2(3b)(MeCN)2](ClO4)2 and O2 under mild conditions, which are found to be more efficient than that already reported.
English
The complexes of multiimidazole with copper (Ⅰ) display tyrosinase activity
Abstract:
The six multiimidazole copper(Ⅰ) complexes are utilized to mimic tyrosinase. The main product is 3, 5-di-t-butylcatechol from o-hydroxylation of the substrate 2, 4-di-t-butylphenol. The highest yield of catechol is up to 82.2% and selectivity 94.8% by[Cu(Ⅰ)2(3b)(MeCN)2](ClO4)2 and O2 under mild conditions, which are found to be more efficient than that already reported.
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Key words:
- Multiimidazole dicopper (Ⅰ) complex
- / o-Hydroxylation
- / Catechol
- / Tyrosinase model
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