Total syntheses of enantiomerically enriched R-(+)- and S-(-)-deplancheine.
Total syntheses of enantiomerically enriched R-(+)- and S-(-)-deplancheine.
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DOI:
10.1039/b503862f
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发表时间:
2005-05
影响因子:
3.2
通讯作者:
N. Sydorenko;C. A. Zificsak;A. Gerasyuto;R. Hsung
中科院分区:
文献类型:
--
作者:
N. Sydorenko;C. A. Zificsak;A. Gerasyuto;R. Hsung
Total syntheses of indoloquinolizidine alkaloid (+/-)-, R-(+)-, and S-(-)-deplancheine are described here. The synthesis features an enantioselective intramolecular formal aza-[3 + 3] cycloaddition for the construction of the quinolizidine CD-ring. This application serves to introduce a new synthetic strategy for the synthesis of indoloquinolizidine alkaloids.