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Kim Keunho; Cha Jin Kun Total synthesis of cyathin A(3) and cyathin B(2). Angewandte Chemie (International ed. in English) (2009), 48(29), 5334-6.

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Kim Keunho; Cha Jin Kun Total synthesis of cyathin A(3) and cyathin B(2). Angewandte Chemie (International ed. in English) (2009), 48(29), 5334-6. Pummerer Rearrangement. L-Selectride =. DIAD = Diisopropylazodicarboxylate. - PowerPoint PPT Presentation

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Kim Keunho; Cha Jin Kun Total synthesis of cyathin A(3) and cyathin B(2). Angewandte Chemie (International ed. in English) (2009), 48(29), 5334-6.

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RN

R

H

RN

RH++

R = SiMe3

pKa

26

R = i-Pr 36

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Pummerer Rearrangement

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L-Selectride =

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DIAD = Diisopropylazodicarboxylate

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