852248-59-0Relevant articles and documents
Synthesis of the AC ring of paclitaxel: Formation of the C ring by [3+2] cycloaddition with a preformed A ring
Nakai, Kazuoki,Doi, Takayuki,Takahashi, Takashi
, p. 866 - 868 (2005)
The stereoselective formation of the C ring was accomplished by nitrile oxide [3+2] cycloaddition of an intermediate with the A ring already constructed. We found that stereoelectronic effect to a 1,1-substituted alkene moiety is important in the reaction