The origin of a common compound about 103694-68-4

According to the analysis of related databases, 103694-68-4, the application of this compound in the production field has become more and more popular.

Electric Literature of 103694-68-4, Adding some certain compound to certain chemical reactions, such as: 103694-68-4, name is 2,2-Dimethyl-3-(m-tolyl)propan-1-ol,molecular formula is C12H18O, 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 103694-68-4.

5% Rh/C (450mg, 15% w/w) was charged into a 5OmL autoclave vessel containing a mixture of 2,2-dimethyl-3-(3-methylplienyl)propan-l-ol (6g, 34mmol) in water (17mL). The mixture was vigorously stirred under an hydrogen atmosphere (lOBar) at 600C for 6h. The reaction mixture was filtered and the filtrate was extracted with MTBE (25mL), dried over magnesium sulphate and concentrated. The resulting crude product was distilled with a bulb-to-bulb distillation (2.5mBar, 900C) to give 2,2-dimethyl-3-(3- methylcyclohexyl)propan-l-ol (5.1g, gc purity > 99%; yield 82%).Odour: aldehydic, fatty /greasy, floral.Analytical data:1H NMR (400 MHz, CHLOROFORM-d) ppm: 0.51-0.88 (m, 2H), 0.79-0.87 (m, 9H), 0.95-1.76 (m, 10H), 1.87 (br. s., IH), 3.25 (s, 2H).13C NMR (101 MHz, CHLOROFORM-^ ppm: 22.90 (q, 1C), 24.30 (q, 1C), 24.31 (t, 1C), 26.53 (d, 1C), 32.90 (d, 1C), 33.58 (t, 1C), 34.83 (t, 1C), 35.48 (t, 1C), 35.68 (s, 1C), 44.95 (t, 1C), 46.26 (t, 1C), 72.32 (t, 1C). EPO MS: Major isomer: m/z (relative intensity) (no M+), 153 (34), 137 (3), 111 (11), 97 (100), 83 (29), 69 (20), 55 (74), 41 (23).Minor isomer m/z (relative intensity): (no M+), 153 (33), 137 (6), 111 (11), 97 (100), 83 (30), 69 (23), 55 (79), 41 (25).

According to the analysis of related databases, 103694-68-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; QUEST INTERNATIONAL SERVICES B.V.; WO2008/53148; (2008); A1;,
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