Electric Literature of 10061-02-6, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 10061-02-6 as follows.
11h were made from corresponding terminal alkyne and vinyl chloride S139 via route shown in Scheme 7. To a solution of S13 (600mg, 3.04 mmol ) in CH3CN was added K2CO3 (4.2g, 30.4 mmol) and continue stirred half of a hour, then added S9 (1g, 9.13 mmol) at room temperature, after the solution was heated at 40 C for 7h. The reaction was filter, and concentrated in vacuo. Purification via flash chromatography on silica gel(PE/EA = 20/1) provided S14( 490 mg,60% yield).Pd(PPh3)4 (97 mg, 0.084 mmol) andcopper iodide (32 mg, 0.169 mmol) were added to a seal-tube.Absorb the air andfill with nitrogen.S14 (460 mg, 1.69mmol) , prop-2-yn-1-ylbenzene ( 224 mg, 2.03 mmol ), tert-butylamine (185 mg,2.54 mmol) and 8 mL toluene was added.The mixture was heated to 70 C and stirred for 6 h. The reaction was thencooled and diluted with Et2O (10 mL) and saturated aqueous NH4Cl(5 mL). The organics were extracted with Et2O (2 *10 mL), dried overNa2SO4, filtered, and concentrated in vacuo. Purification via flash chromatography on silica gel (PE/EA = 10/1) provided 11h (317mg, 65% yield).
According to the analysis of related databases, 10061-02-6, the application of this compound in the production field has become more and more popular.
Reference:
Article; Xu, Hua-Dong; Wu, Hao; Jiang, Chun; Chen, Peng; Shen, Mei-Hua; Tetrahedron Letters; vol. 57; 26; (2016); p. 2915 – 2918;,
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