Adding a certain compound to certain chemical reactions, such as: 42514-50-1, 3-Amino-3-methylbutan-1-ol, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, name: 3-Amino-3-methylbutan-1-ol, blongs to alcohols-buliding-blocks compound. name: 3-Amino-3-methylbutan-1-ol
Step 1: Synthesis of 3-chloro-1,1-dimethylpropylamine-hydrochloride 48.7 mL (668 mmol) thionyl chloride were slowly added dropwise at 0 C. to a solution of 53.0 g (514 mmol) 3-amino-3-methyl-butanol in 255 mL dichloromethane/dimethylformamide (50/1). After the addition had ended the reaction mixture was refluxed for 1 h and then stirred for 16 h at ambient temperature. The reaction mixture was evaporated down using the rotary evaporator and the residue was combined with 50 mL acetonitrile with stirring. It was filtered and the solid obtained was dried for 18 h at 45 C. 67.9 g (430 mmol, 84%) 3-chloro-1,1-dimethylpropylamine-hydrochloride were obtained as a colourless solid (60%). Further reacted in the next step. ESI MS [M+H]+=122/124/Cl); Rf=0.52 (silica gel, dichloromethane/methanol/ammonia 90:10:1)
At the same time, in my other blogs, there are other synthetic methods of this type of compound,42514-50-1, 3-Amino-3-methylbutan-1-ol, and friends who are interested can also refer to it.
Reference:
Patent; Trieselmann, Thomas; Walter, Rainer; Netherton, Matthew R.; Hamilton, Bradford S.; US2008/269281; (2008); A1;,
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