一个具有 {CuNO}10 配置的铜基复合物的结构特征
Ashley M Wright1, Guang Wu, Trevor W Hayton
1Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA.
Journal of the American Chemical Society
|October 1, 2010
概括
研究人员合成了一种新型的铜-酸盐复合物,[Cu(CH(3) NO(2)) (((5) (((NO)][PF(6) ](2),它很容易将酸 (NO(+)) 离子转移到美西.
科学领域:
- 无机化学 无机化学
- 有机金属化学 有机金属化学
背景情况:
- 由于其独特的电子性质,含有亚基连接体的铜复合物引起人们的兴趣.
- 酸复合物可以作为酸 (NO(+)) 离子的来源.
研究的目的:
- 为了合成和表征一种新的铜-基复合物.
- 研究合成复合物的反应性,特别是其转移离子的能力.
主要方法:
- 通过铜金属粉末与甲和[NO][PF(6) ]的反应合成铜-基复合物[Cu(CH(3) NO(2)) (((5) ((NO) ]][PF(6) ]2 .
- 固态复合物的表征,包括X射线晶体学以确定分子几何学.
- 复合物的与梅西烯的反应,以研究其化学反应性.
主要成果:
- 新型的铜-酸盐复合物 [Cu(CH(3) NO(2)) (((5)))) [PF(6) ](2) 已成功合成和表征.
- 固态分析显示了一个曲的Cu-N-O部分 (121.0(3) 度) 和一个长的Cu-N键.
- 该复合物很容易与甲二烯发生反应,促进了酸 (NO(+)) 离子转移到甲二烯环中,形成[甲二烯,NO][PF(6) ]和一个双甲二烯 (铜) (I) 复合物.
结论:
- 合成的铜-酸盐复合物是转移酸离子的可行的前体.
- 与甲基乙烯的反应表明了一种新的途径,用于功能化含有化基的芳香环.
- 这项研究扩大了已知的铜-尼基复合物的反应性.
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