Reference of 55666-43-8, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 55666-43-8 name is tert-Butyl 3-bromopropanoate, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
The methodologies described in Example 36 substituting feri-butyl 3-bromopropanoate for 2-bromoethanol and additionally including acetone (0.4 mL) in the solution gave the title compound. MS (ESI+) m/z 554 (M+H)+.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, tert-Butyl 3-bromopropanoate, and friends who are interested can also refer to it.
Reference:
Patent; CALICO LIFE SCIENCES LLC; ABBVIE INC.; MARTIN, Kathleen, Ann; SIDRAUSKI, Carmela; FROST, Jennifer, M.; TONG, Yunsong; XU, Xiangdong; CHUNG, Seungwon; ZHANG, Qingwei, I.; SHI, Lei; MURAUSKI, Kathleen; DART, Michael, J.; RANDOLPH, John, T.; (238 pag.)WO2019/90085; (2019); A1;,
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