137052-08-5, 1-(Tetrahydro-2H-pyran-4-yl)ethanone is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
First add 1- (tetrahydro-2H-pyran-4-yl) ethanone (10g, 78.02mmol) to 50mL of methanol,After cooling to -10 C, liquid bromine (4.0 mL, 78.02 mmol) was added to the reaction under an argon atmosphere.It was then reacted at 0 C for 45 min, followed by 10 C for 45 min.Sulfuric acid (27.5mL, 11M) was added to the above system, returned to room temperature and stirred overnight.After the reaction was completed, saturated brine and ethyl acetate were added for extraction, and the organic phases were combined, washed sequentially with saturated sodium bicarbonate solution and water, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to obtain the title product.
137052-08-5, The synthetic route of 137052-08-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Nanjing Shenghe Pharmaceutical Co., Ltd.; Wang Yong; Zhao Liwen; Wang Yazhou; Zhang Yan; Wang Xiaowei; Wang Hai; Guo Zhuang; Lv Kunzhi; Chang Yujie; Chen Hongyan; Xu Guofeng; (37 pag.)CN111072645; (2020); A;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics