Preparation of methyl 2-bromomethyl-4-fluorobenzoate_Kain Industrial Additive

background and overview[1] 2-bromomethyl-4-fluorobenzoic acid methyl ester chinese aliases: n, n, n’, n’-tetramethyl-1,3-propanediamine, 1,3-bis(dimethylamino) propane, density 1.534g/cm3, boiling point 291.6ºc at 760 mmhg), flash point 130.1ºc, refractive index 1.541, vapor pressure 0.00193mmhg at 25°c. 2-bromomethyl-4-fluorobenzoic acid methyl ester can be used as a pharmaceutical and chemical synthesis intermediate. preparation [1] step a: synthesis of n-(tert-butoxycarbonyl)-l-glutamine…