Analyzing the synthesis route of 111-45-5

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,111-45-5, its application will become more common.

Adding a certain compound to certain chemical reactions, such as: 111-45-5, 2-(Allyloxy)ethanol, 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, 111-45-5, blongs to alcohols-buliding-blocks compound. name: 2-(Allyloxy)ethanol

10065] In a one-liter flask equipped with a stirring device, a dimroth condenser, a thermometer and a dropping thnnel, put were 38.25 g (0.375 mol) of ethylene glycol monoallyl ether represented by the following formula (8) and 100 g oftoluene, and heated to 70 degrees C. 0.38 Gram of a solution of a catalyst, complex of alkali-neutralized chloroplatinic acid with vinyl siloxane, in toluene, containing 0.5% of platinum, was added in the flask. Then, 185 g (0.25 mol) of the compound represented by the aforesaid formula (7) was added dropwise in the flask with the dropping funnel over one hout The reaction mixture was held at 100 degrees C. for one hour and, then, analyzed in GC. The peak of the compound representedby the aforesaid formula (7) disappeared, which means that the reaction completed. 100 Grams of ion exchanged water were added to the reaction mixture with stirring to wash it and, then, left standing to cause phase separation. The aqueous phase containing the excessive ethylene glycol monoallyl ether was removed. The organic phase was similarly washed twice with each 100 g of ion exchanged water and, then, the toluene in the organic phase was stripped off under a reduced pressure to obtain 193.7 g (0.23 mol) of a colorless and transparent liquid, silicone compound representedby the following formula (9). The yield was 92%. The ratio of the silicone compound represented by the following formula (9) in the obtained product was 98.1 mass %, as determined in GC.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,111-45-5, its application will become more common.

Reference:
Patent; SHIN-ETSU CHEMICAL CO., LTD.; KUDO, Muneo; ICHINOHE, Shoji; GOTO, Tomoyuki; US2015/266905; (2015); A1;,
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