New learning discoveries about 33863-76-2

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Bromo-3-chloro-5-fluorobenzene, and friends who are interested can also refer to it.

Related Products of 33863-76-2, 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. 33863-76-2 name is 1-Bromo-3-chloro-5-fluorobenzene, 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.

Preparation 23:TERT-BUTYL 4-(3-CHLORO-5-FLUOROPHENYL)-4-HYDROXYPIPERIDINE-l-CARBOXYLATE Preparation according to preparation 1 : l-bromo-3-chloro-5-fluorobenzene (7.5 g, 35.9 mmol), tetrahydrofuran (100 ml), n-butyl lithium (2.5 M in hexane, 20 ml, 40 mmol), 4- boc-l-piperidone (7.8 g, 39.5 mmol). Yield: 8.75 g. MS m/z (rel. intensity, 70 eV) 329 (M+, 2), 255 (32), 211 (12), 157 (14), 57 (bp).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Bromo-3-chloro-5-fluorobenzene, and friends who are interested can also refer to it.

Reference:
Patent; A. CARLSSON RESEARCH AB; WO2007/65655; (2007); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics