Adding a certain compound to certain chemical reactions, such as: 33036-62-3, 4-Bromo-1-butanol, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, 33036-62-3, blongs to alcohols-buliding-blocks compound. category: alcohols-buliding-blocks
PREPARATION 9 1-Tetrahydropyranyloxy-4-bromobutane (Formula XXIII: A is trimethylene) Concentrated hydrobromic acid (75 drops of 48%) is added with stirring to a mixture of 4-bromobutanol (150 ml.) and dihydropyran (300 ml.) at 0. This mixture is stirred and allowed to warm slowly to 25 C. during 15 hours. Evaporation under reduced pressure gives a residue which is divided into two equal parts, each part being chromatographed on 1.5 kg. of silica gel, each column being eluted with 7.5 l. of 5% ethyl acetate in Skellysolve B, and then with 4 l. of 7.5% ethyl acetate in Skellysolve B, collecting 500 ml. fractions. Fractions 5-11 from each column are evaporated to give a total of 240 g. of 1-tetrahydropyranyloxy-4-bromobutane.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33036-62-3, its application will become more common.
Reference:
Patent; The Upjohn Company; US3987083; (1976); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts