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. 61644-18-6, name is Chloromethyl isobutyrate, This compound has unique chemical properties. The synthetic route is as follows., Computed Properties of C5H9ClO2
A 1-L jacketed glass reactor equipped with a nitrogen pad, overhead stirrer motor, down-pumping 45 pitched 4-blade impeller, “h” baffle, West condenser, and thermowell was charged sequentially with solid UK-2A (56.09 g, 0.109 mol, 1.0 equiv), anhydrous Na2C03(23.09 g, 0.218 mol, 2.0 equiv), solid Nal (0.973 g, 0.0065 mol, 6 mol%), nonyl phenyl ketone (1.5269 g, nonreactive internal standard for HPLC analysis), benzo-15-crown- 5 (1.454 g, 0.0054 mol, 5 mol%), neat chloromethyl isobutyrate (16.48 g, 0.120 mol, 1.1 equiv), and ethyl acetate (317 g). The 1-L reactor was placed under an atmosphere of nitrogen, agitation was initiated, and the reaction mixture was heated to 55 C. Samples of the reaction mixture (approximately 1 mL) were removed at 5 h, 10 h, and 24 h. Each sample was added to fresh ethyl acetate (5 mL), syringe filtered, and diluted approximately 6: 1 (v/v) with 0.1% formic acid in N,N-dimethylformamide. The resulting samples were analyzed by HPLC (UV detection, 270 nm) and the molar concentrations of unreacted UK-2A (Formula IV), Formula (VI), and the by-product of Formula (VII) were determined based on the known quantity of internal standard (nonyl phenyl ketone). The conversion of Formula (IV) and the yields of Formula (VI) and Formula (VII) could be calculated on the basis of this information (see for example, Entry 8 of Table 1).
According to the analysis of related databases, 61644-18-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; DOW AGROSCIENCES LLC; JANSMA, Matthew; ADAWAY, Timothy; TRIPPEER, Michael; (19 pag.)WO2017/62362; (2017); A1;,
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