Reference

Control of the synthesis of some biologically active substances by thin-layer chromatography

Control of the synthesis of some biologically active substances by thin-layer chromatography. Banjanin, B.; Budimir, J.; Djonlagic, N.; Hadzisce, A.; Mazalovic, M.Chemicals with cas numbers 32752-54-8 and 134-84-9 also play role.; Stancic, B. (Dep. Chem., Univ. Tuzla, Yugoslavia). Chromatographia, 16, 294-6 (English) 1982. CODEN: CHRGB7. ISSN: 0009-5893. DOCUMENT TYPE: Journal CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) The synthesis of p-BzC6H4CMe2CO2H from BzCl and PhMe was monitored by thin-layer chromatog. The adsorption of the compds. depended upon the polarity of the eluting solvents. The obsd. retentions were math. analyzed, and the system that showed the best sepn. of reactants evaluated. A least squares method was used to det. the best geometric curve expressing the relationship between values for R1 and eluent compn. .

Proton NMR study of electron interactions in 4-methylbenzophenones and their thiophene analogs

Proton NMR study of electron interactions in 4-methylbenzophenones and their thiophene analogs. Pivnenko, N. S.; Pedchenko, N. F.; Mami, Rakotoarisoa; Lavrushin, V. F. (USSR). Vestn. Khar'k. Un-ta, (242), 58-61 From: Ref. Zh., Khim.There are some commonly used reagents with their cas registry numbers 134-84-9 and 110-02-1 in this article. 1984, Abstr. No. 1B1351(Russian) 1983. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Title only translated. .