Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 1628-89-3, name is 2-Methoxypyridine. This compound has unique chemical properties. The synthetic route is as follows. HPLC of Formula: C6H7NO
General procedure: Under the N2 atmosphere,2x (0.5 mmol) was added to the reaction tube in turn.3b (0.75mmol) and dissolved in 1.0M in advanceThe mixture obtained from KHMDS (0.75 mmol) of THF was heated to 100 C, and the reaction was stirred for about 16 hours until the conversion of the starting material was completed, and the temperature was lowered to room temperature.Diluted with THF (3 ml) to the reaction mixture.Filter through silica gel or diatomaceous earth, wash with THF,The crude product was concentrated in vacuo and subjected to silica gel column chromatography to give the corresponding product 1xb.As shown in the following equation, where, lists the yield of 1xb isolated using different 2x as raw materials.For example, when using 2f?,The yield of the product 1f’b was 88%.
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Reference:
Patent; Hunan University; Wang Xueqiang; Tan Weihong; Wang Xia; Long Chengyu; Huang Sijie; (22 pag.)CN109608394; (2019); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem