Electric Literature of 23147-58-2, Adding some certain compound to certain chemical reactions, such as: 23147-58-2, name is Glycerol aldehyde dimer,molecular formula is C4H8O4, 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 23147-58-2.
Example 2 Preparation of 4-Hydroxy-2-methyl-but-2-enoic acid ethyl ester 886 g (2.44 mol) of 2-(triphenyl-phosphanylidene)-propionic acid ethyl ester in methylene chloride (4 L) was added dropwise into a refluxing solution of glycoaldehyde dimer (140 g, 1.17 mol) in methylene chloride (6 L). After refluxing for 4 h, the solvent was evaporated. Resulting crude product was fractionated (bp 108-114 C. at 2 mmHg) to give 304 g (90%) pure product as an oil. 1H-NMR (300 Hz CDCl3) delta 6.88 (t, 1H, CH), 4.35 (d, 2H, CH2OH), 4.20 (q, 2H, OCH2), 1.85 (s, 3H, CH3), 1.30 (t, 3H, CH3).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 23147-58-2, Glycerol aldehyde dimer, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Lockwood, Samuel F.; Tang, Peng Cho; Nadolski, Geoff; Jackson, Henry L.; Fang, Zhiqiang; Du, Yishu; Yang, Min; Geiss, William; Williams, Richard; Burdick, David; Braun, Cristi L.; US2008/221377; (2008); A1;,
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