Bromination of 4-chloropropiophenone with Br_2 in AcOH gives a-bromo-4-chloropropiophenone in 98% yield.
乙酸中用液溴溴化对氯苯丙酮得到α-溴代对氯苯丙酮,收率98%。
参考来源 - 利莫那班的合成工艺研究·2,447,543篇论文数据,部分数据来源于NoteExpress
COMB indicating the presence of bromine 表示“有溴的”
bromoform
First, the synthesis method and anti-microbial activity of bromo-sorbic acid were studied.
第一部分为溴代山梨酸的合成方法和抗菌作用研究。
The synthetic methods of 5 bromo-2-aminothiazole, its hydrobromide and hydrochloride have been studied in this paper.
本文对5溴2氨基噻唑及其氢溴酸盐和盐酸盐的合成方法进行了研究。
Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
筛选以2 -溴代丁酸为起始原料,经氨解,酯化,酯胺解,拆分,环合五步反应制得左乙拉西坦。
应用推荐