Enantioselective Synthesis of Guaianolides in the Osmitopsin Family by Domino Metathesis
A Barthel, F Kaden, A Jäger, P Metz
Index: Zhan, Weiqiang; Jiang, Yi; Brodie, Peggy J.; Kingston, David G. I.; Liotta, Dennis C.; Snyder, James P. Organic Letters, 2008 , vol. 10, # 8 p. 1565 - 1568
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Abstract
... acid led Bohlmann to propose a cis relationship between the epoxide oxygen and the γ-lactone attached to the hydroazulene core in 2.(4a) Whereas the bioactivity of 1 and 2 has not yet been investigated, the racemic C-10 epimer 4 ... If the Grubbs catalysts GI and G-II were ...
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