4090-55-5, Adding a certain compound to certain chemical reactions, such as: 4090-55-5, name is 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide, belongs to chlorides-buliding-blocks compound, 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 4090-55-5.
0.12 g of acid chloride IIIb in 2 mL of anhydrous benzene was added to 0.24 g of imine II and 0.08 g of triethylamine in 10 mL of anhydrous benzene upon stirring. The mixture was incubated during 12 h at room temperature. The precipitated triethylamine hydrochloride was separated,the solution was evaporated, and the residue was washed with diethyl ether. Yield 0.2 g (61%), mp 53-56C. IR spectrum (KBr), nu, cm-1: 1599 (Ph), 1623(C=N). 1H NMR spectrum, [(CD3)2CO], delta, ppm: 0.94 s(3H, CH3), 1.00 s (3H, CH3), 1.29 s (3H, CH3), 1.33 s (3H, CH3), 4.07-4.21 m (4H,OCH2), 4.44-4.60 m(4H, OCH2), 6.90-8.42 m (8H, Ph), 9.08 s (1H,PhCH). 31P NMR spectrum, [(CD3)2CO], deltap, ppm: 54.72, -21.57. Mass spectrum, m/z: 526. Found, %: C 52.34; H 5.39; N 2.94; P 11.99; S 5.69. C23H29NO7P2S. Calculated, %: C 52.56; H 5.57; N 2.67; P 11.79; S6.10.
According to the analysis of related databases, 4090-55-5, the application of this compound in the production field has become more and more popular.
Reference:
Letter; Bagautdinova; Burilov; Pudovik; Pudovik; Russian Journal of General Chemistry; vol. 85; 5; (2015); p. 1204 – 1206; Zh. Obshch. Khim.; vol. 85; 5; (2015); p. 875 – 876,2;,
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