Mikołaj Walter - Publications - Bridge of Knowledge

Mikołaj Walter

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PhD student at Department of Mechanics of Materials and Structures

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Year 2024

Convenient and efficient N-methylation of secondary amines under solvent-free ball milling conditions
Publication
- Scientific Reports - Year 2024
In the present work, we report the development of a rapid, efcient, and solvent-free procedure for the N-methylation of secondary amines under mechanochemical conditions. After optimization of the milling parameters, a vibrational ball mill was used to synthesize 26 tertiary N-methylated amine derivatives in a short time of 20 min (30 Hz frequency) and high yields ranging from 78 to 95%. An exception was compounds having a hydroxyl...

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