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Andrew Lang
Sortase A Inhibition By Ugi Products (Complex) - http://www.slideshare.net/AndrewL...
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November 10
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Khalid Mirza, Cameron Neylon, David Bulger and Jean-Claude Bradley liked this
I wouldn't say Ugi products form within minutes or seconds - at least the ones we do take hours or even days
- Jean-Claude Bradley
I took that from a quote, "The exothermic U-4CR usually proceeds fast, within seconds or a few minutes at room temperature or below." from an article: Alexander Dömling, Ivor Ugi. Multicomponent Reactions with Isocyanides. Angew. Chem. Int. Ed. 2000, 39, 3181. I do agree with you that it does take longer than that for the product to precipitate.
- David Bulger
interesting David - I don't think we are using unusual reactants
- Jean-Claude Bradley