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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. - PowerPoint PPT Presentation
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Yadav, J. S.; Rajender, V.; Rao, Y. Gangadhara. Total Synthesis of Pteridic Acid A. Organic Letters (2010), 12(2), 348-350.
Chiral Hydroboration
(+)-Ipc2BH = Diisopinocamphylborane =
TFA = Trifluoroacetic acid (pKa = 0.3)
TEMPO = tetramethylpiperidine1-oxyl
BAIB = bis(acetoxy)iodobenzene = diacetoxyiodobenzene
Seyferth-Gilbert Homologation
Bestmann Modification
