6-Trichlorobenzaldehyde_Kain Industrial Additive

Background and overview[1] 2,4,6-Trichlorobenzaldehyde can be used as a pharmaceutical synthesis intermediate. Preparation[1] The preparation of 2,4,6-trichlorobenzaldehyde is as follows: The specific steps are as follows: Under argon protection and minus 78 degrees Celsius, add 10.0g (55.1mmol) 1,3,5-trichlorobenzene and 100ml ultra-dry tetrahydrofuran into a 250ml single-neck flask. Then add 23ml (2.4M, 55.2mmol) n-butyllithium n-hexane solution…