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Why no-where bubbeling occurs in hexane? And washing with hot water with NaCl and baking soda take alot of impurities.
Nevertheless if you use methanol instead of IPA you can do a direct extraction from the reaction mixture after adding lye with hexane.
Nevertheless if you use methanol instead of IPA you can do a direct extraction from the reaction mixture after adding lye with hexane.
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Also if you use nitromethane instead of methylamine you don't need to do coolin, plus you can distill and reuse your methylamine source. Less waste and less coste
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I am now checking if it's truly dextro when I make crystal from it. Once crystal is made I might put here. I must also mention I don't have the correct ratios yet I need to do more reactions
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after vacuum destillation i must also do liquid liquid extraction with acid base if you want to put dry hcl gas in it else you must put freezer. i found out harsh way.
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Actually it's with magnesium shavings and some complex to make super grignard
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you worked with nitromethane before ? I have problems isolating the product that I will probably acified it in the future with citric acid and then vacuum distill all of, and from there one add lye to basify it again and the further vacuum distill the base (and water then ofcourse) and then extract distiliate with hexane and bubble dry HCL gas through it.
Or just freeze it and recrystallize it with IPA.
Or just freeze it and recrystallize it with IPA.