参考标题:Enantiospecific Total Synthesis Of The Important Biogenetic Intermediates Along The Ajmaline Pathway, (+)-Polyneuridine And (+)-Polyneuridine Aldehyde, As Well As 16-Epivellosimine And Macusine A 作者:Wenyuan Yin,M. Shahjahan Kabir,Zhijian Wang,Sundari K. Rallapalli,Jun Ma,James M. Cook |发布日期:2010.5.21 摘要:Easier To Work Up. An Enantiospecific Total Synthesis Of (+)-Polyneuridine Aldehyde (6), Which Has Been Proposed As An Important Biogenetic Intermediate In The Biosynthesis Of Quebrachidine (2), Was Then Accomplished In An Overall Yield Of 14.1% In 13 Reaction Vessels From D-(+)-Tryptophan Methyl Ester (14). Aldehyde 13 Was Protected As The Na-Boc Aldehyde 32 And Then Converted Into The Prochiral C(16)-Quaternary
合成参考文献
参考文献:10.1021/np0200919 摘要:Sheludko Y, Gerasimenko I, Kolshorn H, Stöckigt J. New alkaloids of the sarpagine group from Rauvolfia serpentina hairy root culture. J Nat Prod. 2002 Jul;65(7):1006–10. doi: 10.1021/np0200919.