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学科主题: 有机氟化学
题名: Metal-Dependent Halogenation and/or Coupling Reactions of Porphyrins with PhIX2 (X = Cl, F)
其他题名: PhIX2 (X = Cl, F)作用下卟啉中心金属调节的卤化或偶联反应
作者: Jin LM(金利美) ; Yin JJ(尹娟娟) ; Chen L(陈亮) ; Guo CC(郭灿城) ; Chen QY(陈庆云)
通讯作者: 郭灿城 ; 陈庆云
刊名: Synlett
发表日期: 2005-01-01T00:00:00Z
期: 19, 页:2893-2898
收录类别: SCI
部门归属: 上海有机化学研究所元素有机化学研究室
英文摘要: Treatment of zinc(II)-5,10,15-trisubstituted porphyrins with PhICl2 afforded the corresponding meso-chlorinated porphyrins and meso,meso-linked bisporphyrins in almost 50% yield. The reaction of copper(II), nickel(II), or free-base 5,10,15-trisubstituted porphyrins with PhICl2 gave only meso-chlorinated products without any coupling bisporphyrins. Similarly, the reaction of nickel(II) or free-base 5,15-diphenylporphyrins solely yielded meso-chlorinated products, whereas that of the zinc(II)-5,15-diphenylporphyrin with PhICl2, produced only coupling products. Interestingly, bchloroporphyrins were exclusively formed not only for copper(II) or free-base 5,10,15,20-tetraarylporphyrins, but also for the zinc complexes. In contrast to the reaction of PhICl2, the reaction of PhIF2 with 5,10,15-trisubstituted metalloporphyrins gave the coupling bisporphyrins in high yields, without any fluorinated product. However, in the presence of I2, the meso-iodination of free-base 5,10,15-trisubstituted porphyrins proceeded smoothly.
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/13610
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
Jin LM,Yin JJ,Chen L,et al. Metal-Dependent Halogenation and/or Coupling Reactions of Porphyrins with PhIX2 (X = Cl, F)[J]. Synlett,2005(19):2893-2898.
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