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Chiral Hydroboration

Yadav , J. S.; Rajender , V.; Rao , Y. Gangadhara . Total Synthesis of Pteridic Acid A. Organic Letters (2010), 12(2), 348-350. . Chiral Hydroboration. (+)-Ipc 2 BH = Diisopinocamphylborane = . TFA = Trifluoroacetic acid ( pKa = 0.3). TEMPO = tetramethylpiperidine1-oxyl.

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Chiral Hydroboration

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  1. Yadav, J. S.; Rajender, V.; Rao, Y. Gangadhara. Total Synthesis of Pteridic Acid A. Organic Letters (2010), 12(2), 348-350.

  2. ChiralHydroboration (+)-Ipc2BH = Diisopinocamphylborane =

  3. TFA = Trifluoroacetic acid (pKa = 0.3)

  4. TEMPO = tetramethylpiperidine1-oxyl

  5. BAIB = bis(acetoxy)iodobenzene = diacetoxyiodobenzene

  6. Seyferth-Gilbert Homologation

  7. Bestmann Modification

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