Total synthesis of cytotoxic sponge alkaloids hachijodines F and G
摘要:
The total synthesis of two cytotoxic sponge alkaloids hachijodines F and G has been achieved. The synthesis of both compounds utilises a common intermediate alkyne. By comparison of spectra the structure of the natural product has been confirmed. (C) 2003 Elsevier Science Ltd. All rights reserved.
A synthesis of the title compound is described. The conjugate addition of highly functionalized primary alkyl iodide to enone allows us to obtain a precursor of the monotetrahydrofuranacetogenin murisolin.