THEORETICAL INTERPRETATION OF INFRARED-SPECTRA OF N-CYCLOHEXYL-2-PYRROLIDONE IN MIXTURES OF HEXANE AND CDCL3

被引:4
作者
LOOS, D [1 ]
PERJESSY, A [1 ]
ENGBERTS, JBFN [1 ]
机构
[1] UNIV GRONINGEN,DEPT ORGAN & MOLEC INORGAN CHEM,9747 AG GRONINGEN,NETHERLANDS
来源
MONATSHEFTE FUR CHEMIE | 1994年 / 125卷 / 03期
关键词
N-CYCLOHEXYL-2-PYRROLIDONE; SOLVATION IN HEXANE-CDCL3 MIXTURE; AM1 INTERPRETATION OF INFRARED SPECTRA;
D O I
10.1007/BF00811315
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The infrared spectra of N-cyclohexyl-2-pyrrolidone (NCP) in binary mixtures of hexane and CDCl3 were interpreted theoretically in the region of C=O stretching vibrations using the AMI semiempirical method. The results were compared with those obtained for N,N-dimethylacetamide (DMA), cyclohexanone (CX) and propanone (PR). Good correlations were found between the carbonyl stretching frequencies and the theoretical parameters of free and solvated species in equilibria with hexane-CDCl3 solvent mixtures.
引用
收藏
页码:293 / 299
页数:7
相关论文
共 8 条