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Why did you use dcm, can this be done without dcm? Also isn't it a bit much to use 12g of I2 for 6g of ephedrine?
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Who can Reply me my question with certainty?
Assume i follow every step of this reaction in the video 100%, Except
1. For NAOH, I Use Caustic Soda. (will it decrease purity?)
2. Can i replace DCM with what OTC available solvents? aboveyou mentioned toluene, benzeneor pet. ether?
3. Petroleum Ether can be replaced with what? (at last stage)
4. For HCL Gassing: Will Epson Salt(MGSO4) + Battery Acid (H2SO4-28%) Produce good enough HCL gas ppm to produce the crystal? Or we need concentrated H2SO4 for crystal?
Lastly:
5. Anyone who tried this?
reaction left for 24 Hours between 60-80 Degrees?
6. sodium sulfate added to remove DCM then to sep. funnel. (other than sodium sulfate what other reagent can be used?)
By answering this. it may help future users stop asking all question i think
Assume i follow every step of this reaction in the video 100%, Except
1. For NAOH, I Use Caustic Soda. (will it decrease purity?)
2. Can i replace DCM with what OTC available solvents? aboveyou mentioned toluene, benzeneor pet. ether?
3. Petroleum Ether can be replaced with what? (at last stage)
4. For HCL Gassing: Will Epson Salt(MGSO4) + Battery Acid (H2SO4-28%) Produce good enough HCL gas ppm to produce the crystal? Or we need concentrated H2SO4 for crystal?
Lastly:
5. Anyone who tried this?
reaction left for 24 Hours between 60-80 Degrees?
6. sodium sulfate added to remove DCM then to sep. funnel. (other than sodium sulfate what other reagent can be used?)
By answering this. it may help future users stop asking all question i think