Mikey Kwon (@kwon_mikey) 's Twitter Profile
Mikey Kwon

@kwon_mikey

Born in Seoul, NYC raised. Organic Chemistry Ph.D. from @hargrovelab and @roizengroup at @DukeU.

ID: 778983398010486784

calendar_today22-09-2016 15:44:49

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Mikey Kwon (@kwon_mikey) 's Twitter Profile Photo
Mikey Kwon
@kwon_mikey

3 years ago

N-acetyl cysteine work up for Pd removal. When I had to isolate pyridyl-containing cmpd with PPh3 and OPPh3 impurities, I added aq HCl to turn the pyridyl into pyridinium salt, wash with ethyl acetate 3x to get rid of trace impurities. Basify again to get neutral cmp back.