144067-35-6Relevant articles and documents
Pd-mediated cross-coupling of C-17 lithiated androst-16-en-3-ol-access to functionalized arylated steroid derivatives
Koch, Vanessa,Br?se, Stefan
, p. 92 - 95 (2017)
Herein, we report on Pd-mediated cross-coupling of vinyllithium steroids and aryl bromides to introduce various substituted aryls at C-17 of steroidal frameworks based on the structure of epi-androsterone. Compared to other C-C cross-couplings, this method turned out to be an easy and competitive access to biologically interesting C-17 modified steroids.
Palladium-Catalyzed Cross-Coupling Reactions of Vinyl and Aryl Triflates with Tetraarylborates
Ciattini, Pier Giuseppe,Morera, Enrico,Ortar, Giorgio
, p. 4815 - 4818 (2007/10/02)
Sodium tetraarylborates 2 have been found to couple efficiently with vinyl and aryl triflates 1 in the presence of a palladium(0) catalyst to afford arylalkenes and biaryls 3 in good yields and under mild conditions.