You can scale it proportionally (in large amounts methylamine may be added in more parts)
Reagents:
1. 2b4m 100g;
2. Ethyl Acetate 500ml;
3. Distilled water ~2l;
4. NaOH 100g;
5. Methylamine HCL 150g;
6. Acetone 500-1000ml;
7. HCL acid 50-70 ml;
Equipment:
1. Magnetic stirrer;
2. Beaker 200ml...