Reference

Paper chromatographic behavior of some tertiary amine pollutants and an attempt at structure-activity-correlation

Paper chromatographic behavior of some tertiary amine pollutants and an attempt at structure-activity-correlation. Qureshi, M.; Sulaiman, Afsar M.; Qureshi, Pushkin M. (Zakir Husain Coll. Eng. Technol., Aligarh Muslim Univ., Aligarh 202001, India). J. Liq. Chromatogr., 7(1), 207-17 (English) 1984. CODEN: JLCHD8. 10605-21-7 and 61-82-5 which are cas registry numbers are also used here. ISSN: 0148-3919. DOCUMENT TYPE: Journal CA Section: 61 (Water) Section cross-reference(s): 5 Ascending paper chromtog. of some pesticides and toxicants contg. a tertiary amino group was made to record their mobilities in acidic, basic, and saline waters and some common org. solvents. Several binary sepns. of these pollutants have been achieved. Amitrole [61-82-5] from azobenzene [103-33-3], bavistin [10605-21-7], calixin [81412-43-3], 2,4-lutidine [108-47-4], 2,6-lutidine [108-48-5], N-ethylmorpholine [100-74-3], b-picoline [108-99-6], g-picoline [108-89-4], and quinoline [91-22-5]; azobenzene from bavistin, calixin 2,4-lutidine, 2,6-lutidine, b-picoline, g-picoline, pyridine [110-86-1], and quinoline; bavistin from 2,4-lutidine, 2,6-lutidine, b-picoline, g-picoline and quinoline; and quinoline from 2,4-lutidine, 2,6-lutidine, b-picoline, g-picoline and N-ethylmorpholine from binary mixts. An attempt at structure-activity-correlation shows that the phys. forces responsible for both the chromatog. behavior as well as the toxicity are almost identical and the most important common phys. interaction seems to be the H-bonding. .

Effect of salts of tertiary amines on the molecular weight of m-carborane-containing polyamides

Effect of salts of tertiary amines on the molecular weight of m-carborane-containing polyamides.Some chemicals with cas registry numbers like 28452-34-8 and 28475-78-7 are also used. Korshak, V. V.; Bekasova, N. I.; Komarova, L. G.; Kats, G. A. (Inst. Elementoorg. Soedin. im. Nesmeyanova, Moscow, USSR). Vysokomol. Soedin., Ser. A, 26(1), 48-52 (Russian) 1984. CODEN: VYSAAF. ISSN: 0507-5475. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) In the polycondensation of arom. diamines with 1,7-bis(chlorocarbonyl)-m-carborane in CHCl3 in the presence of Et3N [121-44-8] or 4-methylpyridine (I) [108-89-4] as HCl acceptor, the addn. of Et3N.HCl [554-68-7] or I.HCl [14401-93-5] accelerated the reaction and led to significant increases in the viscosity of the polyamides formed. The mol. wt. of the polyamides could be regulated by varying the amt. of amine hydrochloride added. It was also possible to completely or partially replace the easily oxidized arom. diamines by their more stable hydrochlorides. .