Adding a certain compound to certain chemical reactions, such as: 107-75-5, 7-Hydroxy-3,7-dimethyloctanal, 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, 107-75-5, blongs to alcohols-buliding-blocks compound. Recommanded Product: 107-75-5
Compounds 46: 7-hyroxycitronellal (140 mu, 0.75 mmol), Cu(OTf)2 (2.2 mg, 2.5 mol %), ethanethiol (108 mu, 1.5 mmol) and 1,3,5- trimethoxybenzene (42 mg, 0.25 mmol) were reacted according to method B. The mixture was stirred for 2 h at rt. After the addition of Et3SiH (116 mu, 0.75 mmol) the reaction was stirred for 1 h at room temperature. The residual material was purified by column chromatography (silica gel 40-60, hexane / ethyl acetate 80:20) affording compound 46 (64 mg, 79% yield) as a thick oil. Characterization data of compound 46: lH NMR (CDCl3/400 MHz): delta 6.13 (s, 2H), 3.80 (s, 3H), 6.79 (s, 6H), 2.60 – 2.48 (m, 2H), 1.49 – 1.24 (m, 9H), 1.21 (s, 6H), 0.93 (d, J = 6.2, Hz, 3H); 13C NMR (CDCl3/100 MHz): 6 159.0, 158.7, 112.3, 90.6, 71.1, 55.7, 55.3, 44.4, 37.3, 36.6, 32.9, 29.3, 29.2, 21.6, 20.1, 19.7; HRMS (ESI): m/z calcd for Ci9H3204 [M+H]+ 325.2373 found 325.2363.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,107-75-5, its application will become more common.
Reference:
Patent; B. G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY; PAPPO, Doron; PARNES, Regev; (87 pag.)WO2016/132355; (2016); A1;,
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