Synthesis of allocolchicines using sequential ring-closing enyne metathesis - Diels - Alder reactions

François-Didier Boyer (1) , Issam Hanna (2)

1 UCB - Chimie Biologique
2 DCSO - Laboratoire de synthèse organique

New allocolchinoids having functionality in the C ring at position C10 or C11 have been synthesized using the enyne ring-closing metathesis (RCM) reaction for construction of the seven-membered ring and a Diels-Alder-aromatization sequence for the elaboration of the aromatic ring C. © 2007 American Chemical Society.

Domains: Organic chemistry

François-Didier Boyer, Issam Hanna. Synthesis of allocolchicines using sequential ring-closing enyne metathesis - Diels - Alder reactions. Organic Letters, 2007, 9 (4), pp.715-718. ⟨10.1021/ol0630548⟩. ⟨hal-00951292⟩