Synthesis of new 14-membered macrolide antibiotics via a novel ring contraction metathesis.

نویسندگان

  • Tsvetelina I Lazarova
  • Sophie M Binet
  • Nha H Vo
  • Jason S Chen
  • Ly T Phan
  • Yat Sun Or
چکیده

[reaction: see text] A novel ring opening ring closing metathesis (ROM-RCM) was demonstrated for cyclic conjugated dienes, effecting the excision of a C(2)H(2) unit and a net ring contraction. Applying the ring contraction metathesis, new 14-membered ring macrolide antibiotics were synthesized in a single step from existing 16-membered ring macrolides. This new class of macrolide antibiotics will provide access to new therapeutics for the treatment of macrolide-resistant bacterial infections.

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عنوان ژورنال:
  • Organic letters

دوره 5 4  شماره 

صفحات  -

تاریخ انتشار 2003