- Protecting Group-Free Syntheses of (4S,5S,11R)- and (4S,5S,11S)-iso-Cladospolide B and Their Biological Evaluation
[作者:REDDY CHADA RAJI; RAO NAGAVARAM NARSIMHA; SUJITHA POMBALA; KUMAR CHITYAL GANESH,期刊:Synthesis, 页码:1663-1666 , 文章类型: Article,,卷期:2012年44-11]
- Short and efficient total syntheses of (4S,5S,11R)- and (4S,5S,11S)-iso-cladospolide B were achieved in five steps each without using any protecting groups. The key steps were an alkyne-zipper reaction, a Suzuki cross co...
- Oxidative Cyclization Reactions of Tryptamine Utilizing Hypervalent Iodobenzene in Routes for Pyrroloindole Alkaloid Synthesis
[作者:KAJIYAMA DAICHI; SAITOH TSUYOSHI; YAMAGUCHI SATOSHI; NISHIYAMA SHIGERU,期刊:Synthesis, 页码:1667-1671 , 文章类型: Article,,卷期:2012年44-11]
- Oxidative cyclization of N-acetyltryptamine by using iodobenzene diacetate (PIDA) provided the corresponding 1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-3a-ol derivative, which could be derivatized following appropriate p...
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