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AN INFRARED SPECTROSCOPIC STUDY OF SOME SUBSTITUTED 1,3-THIAZOLIDIN-4-ONES
被引:3
|作者:
WOOLSTON, CRJ
LEE, JB
SWINBOURNE, FJ
机构:
[1] Department of Chemistry, University of Hertfordshire, Hertfordshire, ALIO 9AD, College Lane, Hatfield
来源:
关键词:
1,3-THIAZOLIDIN-4-ONES;
1-OXIDES;
1,1-DIOXIDES;
INFRARED SPECTROSCOPY;
D O I:
10.1080/10426509308032438
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The infra-red spectra of a series of 2,3-diaryl-1,3-thiazolidin-4-ones were measured and the majority of the absorption bands assigned. The value of the carbonyl stretching frequency was related to the availability of the lone pair on the nitrogen atom of the thiazolidinone ring. The effects of S-oxidation of these compounds on their spectra were examined. The spectra of 3-benzyl-2-phenyl-1,3-thiazolidin-4-one, 3-butyl-2-phenyl-1,3-thiazolidin-4-one, 5-methyl-2,3-diphenyl-1,3-thiazolidin-4-one and 3-phenyl-2-thioxo-1,3-thiazolidin-4-one were also investigated.
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页码:223 / 235
页数:13
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