1. HewHiSt

    LSA to LSD synthesis question

    I was reading the synthesis of LSD to LSA and my english level is a medium so i didn't really understood a step of the synthesis "The reaction mixture is quenched with concentrated ammonium hydroxide (NH4OH) 100 ml 7.5 M. Layers are separated, the aqueous phase...
  2. blackchip

    how to convert lsa to lsd?

    question in title
  3. G.Patton

    (+)-Lysergic acid total synthesis

    Introduction Lysergic acid, the basic fragment derived from the ergot alkaloids, has been synthesized in a fourteen sequence beginning with 3-beta-carboxyethylindole. The starting material was converted to the intermediate 1-benzoyl-5-keto-1,2,2a-3,4,5-hexahydrobenz-[cd]-indole (3), containing...
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