In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. name: 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane
General procedure: In a Pyrex glass tube were placed TTMSS (0.2 mmol), olefin (0.24 mmol), perfluoroalkyl iodide (0.24 mmol) and CH2Cl2 (5 mL). Then Na2S2O3 (0.5 mmol, 79 mg) and water (1 mL) were added to the mixture. After sealing the tube, the mixture was shaken and then irradiated with a Hg lamp at room temperature. After the reaction was completed, the mixture was extracted with CH2Cl2. The extract was washed with brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to afford pure product. 4.2.4 Ethyl 2-methyl-3-perfluorohexylpropanoate (6a) Colorless oil. 1H NMR (400 MHz, CDCl3) delta 4.20 (q, J = 7.2 Hz, 2H), 2.90 (m, 1H), 2.73 (m, 1H), 2.09 (m, 1H), 1.30 (d, J = 7.6 Hz, 3H), 1.25 (t, J = 7.2 Hz, 3H); 13C NMR (150 MHz, CDCl3) delta 174.6, 61.1, 34.9 (t, JC-F = 21.1 Hz, C6F13C), 32.8, 18.3, 14.0; IR (KBr) 2962, 1735, 1240, 1219, 1146, 806, 697 cm-1; HRMS (ESI+) m/z calcd for C12H11F13O2Na [M+Na]+ 457.0450, found 457.0444.
The synthetic route of 355-43-1 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Yajima, Tomoko; Yamaguchi, Kanako; Hirokane, Rie; Nogami, Emiko; Journal of Fluorine Chemistry; vol. 150; (2013); p. 1 – 7;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com