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- Oct 29, 2023
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N.m.p n methyl pyroldin
Not an expert but after successful failures came to know that if we add nmp water and ethyl acetate should be done above 55°...ethyl acetate boiling 70 above but as suggested in video 60°, adding EA at that time colour becomes dark red saturated...
But if we so with dcm i did not get that problem colour of organic layer is golden yellow as shown in video.
Even precipitation got faster while adding hcl itself got precipitation
You Can notice it in below pics