so once i have meth racemic oil from nabh4 process
1. tartaric acid to separate l and d isomer
2. naoh solution is used to separate tartaric acid from collected d isomer
3. dcm and drying agent for removing water from naoh solution
4. dcm evaporation
the d meth freebase obtained from the process above, are they good to go (HCL synth, and recrystallization)?
or am i missing something? dont i need to neutralize the ph level somehow? i assume they are still alkaline after dcm evaporation
1. tartaric acid to separate l and d isomer
2. naoh solution is used to separate tartaric acid from collected d isomer
3. dcm and drying agent for removing water from naoh solution
4. dcm evaporation
the d meth freebase obtained from the process above, are they good to go (HCL synth, and recrystallization)?
or am i missing something? dont i need to neutralize the ph level somehow? i assume they are still alkaline after dcm evaporation