Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 5343-92-0, name is 1,2-Pentanediol. This compound has unique chemical properties. The synthetic route is as follows. category: alcohols-buliding-blocks
Under an argon protective gas, first 0.644g (2mmol) example XIV-1-1 compound was added to 30 ml of xylene, at room temperature by adding 2.083g (20mmol) 1,2-pentanediol and 0.059g (0.29mmol) p-toluenesulfonic acid, adding 0.5g 4 Molecular sieve (powder) and reflux the mixture for three days of stirring under monitoring by thin layer chromatography. After the reaction, the solvent is distilled away. The product is purified by silica gel column chromatography (dichloromethane/acetone = 5:1). Yield: 0.27g( The theoretical yield 35%), melting point: 273 C.
If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 5343-92-0, 1,2-Pentanediol.
Reference:
Patent; BAYER INTELLECTUAL PROPERTY GMBH; Bretschneider, Thomas; Fischer, Reiner; Gaertzen, Oliver; Lehr, Stefan; Drewes, Mark Wilhelm; Feucht, Dieter; Malsam, Olga; Reckmann, Udo; Arnold, Christian; Auler, Thomas; Hempel, Waltraud; Hills, Martin Jeffrey; Kehne, Heinz; Rosinger, Christopher Hugh; Sanwald, Erich; (149 pag.)CN101160049; (2016); B;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts