54008-77-4, 2-Bromobenzofuran is a benzofuran compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
54008-77-4, Under the protection of nitrogen, are weighing 30 g raw material C (177 mmol), 34.9 g raw material G (177 mmol), 42.6 g sodium tert-butanol (443 mmol), 0.40 g Pd (OAc)2(1.77 Mmol), 1.55 g C10104 R3 (3.54 mmol), dimethyl benzene is used for stirring and mixing, heating to 120 – 130 C, reflux reaction 5 – 7 hours, sampling TLC detection display without material remaining C; natural cooling to room temperature, water washing, over silica gel column, for refining THF, and dried to obtain the 31.6 g intermediate E, yield: 62.5%, HPLC: 99.9%. C raw material, the raw material G, […] molar ratio of 1:1: 2.5.
The synthetic route of 54008-77-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Yantai Jiu Mu Chemicals Co., Ltd.; Chi Shenghua; Fang Pinglei; Zhang Shicai; Cui Lisha; Cheng Daxing; Liu Kai; (27 pag.)CN109369420; (2019); A;,
Benzofuran – Wikipedia
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