A convenient allylsilane-N-acyliminium route toward indolizidine and quinolizidine alkaloidsReportar como inadecuado




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1 SEESIB - Synthèse et étude de systèmes à intêret biologique

Abstract : This review relates all the results that we obtained in the field of the total synthesis of indolizidine and quinolizidine alkaloids using a strategy of the addition of an allylsilane on an N-acyliminium ion. In this paper, we describe the synthesis of racemic indolizidine 167B and chiral indolizidines: -indolizidines 167B, 195B, 223AB, +-monomorine -3R,5S,8aS-3-butyl-5-propylindolizidine and -dendroprimine. Next, we relate the synthesis that we have developed in the quinolizidines field: ±-myrtine and epimyrtine, ±-lasubines I and II and chiral quinolizidines: +-myrtine -epimyrtine -lasubines I and II and +-subcosine II.





Autor: Roland Remuson -

Fuente: https://hal.archives-ouvertes.fr/



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