Synthesis and Characterization of 5,5′-Dimethyl-2,2′-bisindan-1,1′,3,3′-tetrone

被引:0
|
作者
Li Ping [1 ]
Meng Ji-Ben [2 ]
机构
[1] Tianjin Univ Technol, Sch Chem & Chem Engn, Tianjin 300384, Peoples R China
[2] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
来源
关键词
4-Methylphthalic anhydride; Isomerization; Hydrogen bond;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Based on the synthesis of 2,2'-bisindan-1, 1',3,3'-tetrone( 1), 5,5'-dimethy1-2,2'-bisindan-1,1',3,3'-tetrone (2) was obtained. This paper described the synthetic process and confirmed the characteristic of compound 2 by elemental analysis, (1)H NMR, FTIR and MS, then discussed a possible existing form. Compound 2 maily existed as en-ol form and had H-bonds in the molecule. At the same time, the ESR value of compound 2 was given as g = 2. 0042, could form stable radical.
引用
收藏
页码:1072 / 1074
页数:3
相关论文
共 11 条