کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1302722 | 974708 | 2011 | 4 صفحه PDF | دانلود رایگان |
A new photochemical dehalogenation system mediated by macrocyclic nickel(II) complexes was developed. Using this system, which consists of a macrocyclic nickel(II) complex catalyst, triethanolamine (TEOA) as a sacrificial reductant, and the ruthenium complex [Ru(bpy)3](ClO4)2 as a photosensitizer, catalytic debromination of 1-bromo-4-t-butylbenzene in acetonitrile was effectively carried out. The catalytic capabilities of various macrocyclic nickel(II) complexes in debromination reactions were also elucidated.
A new photochemical dehalogenation system mediated by macrocyclic nickel(II) complexes was developed. Using this system, which consists of a macrocyclic nickel(II) complex catalyst, triethanolamine (TEOA) as a sacrificial reductant, and the ruthenium complex [Ru(bpy)3](ClO4)2 as a photosensitizer, catalytic debromination of 1-bromo-4-t-butylbenzene in acetonitrile was effectively carried out.Figure optionsDownload as PowerPoint slideResearch Highlights
► New photochemical dehalogenation system mediated by macrocyclic nickel(II) complexes.
► Nickel(II) complexes acted as catalyst and [Ru(bpy)3]2+ as photosensitizer.
► Catalytic debromination of 1-bromo-4-t-butylbenzene was effectively carried out.
► Various macrocyclic nickel(II) complexes showed catalytic capabilities.
► These capabilities depended on the number and the positions of methyl groups.
Journal: Inorganic Chemistry Communications - Volume 14, Issue 6, June 2011, Pages 902–905