Electric Literature of 171290-52-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 171290-52-1, name is 3,5-Dimethoxyphenylacetylene belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
General procedure: Azide 13 (300 mumol), alkyne (750 mumol), CuSO4 (9.6 mg, 60 mumol) and sodium ascorbate (60.0 mg, 300 mumol) were dissolved in 1:1 t-BuOH/H2O (3 mL). The mixture was stirred for 2 h at rt. After the completion of the reaction, the mixture was filtered and washed with H2O (70 mL) (solid A). The filtrate was extracted with EtOAc (3 * 70 mL). The combined organic extracts were dried over anhyd MgSO4, filtered, and concentrated by rotary evaporation (residue B). The solid A and residue B were combined and purified by column chromatography to afford 8 or 9.
The synthetic route of 3,5-Dimethoxyphenylacetylene has been constantly updated, and we look forward to future research findings.
Reference:
Article; Song, Doohee; Park, Yunjeong; Yoon, Jieun; Aman, Waqar; Hah, Jung-Mi; Ryu, Jae-Sang; Bioorganic and Medicinal Chemistry; vol. 22; 17; (2014); p. 4855 – 4866;,
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