Related Products of 37746-78-4, 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. 37746-78-4, name is (E)-Ethyl 4-bromobut-2-enoate, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: 4-hydroxy-3,5-dimethylbenzaldehyde(13a)(1.5 g, 10 mmol) and ethyl4-bromobutanoate (1.95g, 10mmol) were dissolved in acetonitrile (100 mL) andtreated with K2CO3 (5.52g, 40mmol). The reaction mixturewas stirred at 80 C for 24 h.Water was added to thereaction,and the aqueouslayer was extracted with EA (3 × 20 mL). The organic layers were combined,washed with water (3 × 25 mL),dried over anhydrous Na2SO4,and concentrated in vacuo to give compound 14aa(1.87g,71%).
The chemical industry reduces the impact on the environment during synthesis (E)-Ethyl 4-bromobut-2-enoate. I believe this compound will play a more active role in future production and life.
Reference:
Article; Shao, Mingfeng; He, Linhong; Zheng, Li; Huang, Lingxiao; Zhou, Yuanyuan; Wang, Taijing; Chen, Yong; Shen, Mingsheng; Wang, Fang; Yang, Zhuang; Chen, Lijuan; Bioorganic and Medicinal Chemistry Letters; vol. 27; 17; (2017); p. 4051 – 4055;,
Ester – Wikipedia,
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