Mahmoud, A., Abid, D., Mandeel, T. (2019). Synthesis and study of a new dimers containing of thiazolidine ring. , 12(2), 33-51. doi: 10.37652/juaps.2022.171786
Atheer S. Mahmoud; Dawood S. Abid; Tarek A. Mandeel. "Synthesis and study of a new dimers containing of thiazolidine ring". , 12, 2, 2019, 33-51. doi: 10.37652/juaps.2022.171786
Mahmoud, A., Abid, D., Mandeel, T. (2019). 'Synthesis and study of a new dimers containing of thiazolidine ring', , 12(2), pp. 33-51. doi: 10.37652/juaps.2022.171786
Mahmoud, A., Abid, D., Mandeel, T. Synthesis and study of a new dimers containing of thiazolidine ring. , 2019; 12(2): 33-51. doi: 10.37652/juaps.2022.171786

Synthesis and study of a new dimers containing of thiazolidine ring

Journal of University of Anbar for Pure Science
Article 8, Volume 12, Issue 2, 2018, Pages 33-51    PDF (2.11 M)
Document Type: Research Paper
DOI: 10.37652/juaps.2022.171786
Authors
Atheer S. Mahmoud* 1; Dawood S. Abid2; Tarek A. Mandeel1
1University of Anbar - College of Science - Department of Chemistry
2Basra University - College of Education for Pure Sciences - Department of Chemistry
Abstract
In this study, a new dimers containing a five-member ring heterocyclic were prepared. Three dimers were prepared from terminal acetelynic compounds by the oxidative coupling reaction . All compounds identification by Measured their melting point and by an infrared spectrometer FT-IR. Dimers were also identified by infrared and 1H-NMR spectra. The liquid crystalline properties of the dimers prepared were studied by an optical polarized microscope(OPM) with a Hot Stage and by (DSC). The dimers D1,D2 showed liquid crystalline properties nematic while the daimer D3 did not appears any liquid crystalline phase.
 

 
Keywords
دایمرات استلینیة; بلورات سائلة; حلقات غیر متجانسة; ثایازولدین
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