45267-19-4, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 45267-19-4, name is N-(3-(Dimethylamino)propyl)tetradecanamide, A new synthetic method of this compound is introduced below.
EXAMPLE 1 Preparation of a UV-Light-Absorbing Quaternary Polysiloxane According to the Invention and of the General Formula 5.5 g (0.0176 mol) of a tertiary amine of the general formula: are initially introduced together with 1.9 g (0.032 mol) of acetic acid and 16.5 g of cinnamic acid (0.111 mmol) and 30 ml of isopropanol into a 250 ml four-necked flask fitted with stirrer, dropping funnel, thermometer and reflux condenser. After 5 minutes, 42 g (0.14 mol of epoxy) of an epoxysiloxane of the general formula: are added dropwise, heated to reflux temperature and stirred for 6 hours. The mixture is then distilled at 100 C. under reduced pressure. A high-viscosity, yellow-brown product is obtained.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; Ferenz, Michael; Gruening, Burghard; Leidreiter, Holger; Messinger, Erika; Pascaly, Matthias; Zuendorff, Astrid; US2006/188456; (2006); A1;,
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