Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.121, No.34, 7941-7942, 1999 DOI10.1021/ja990740b Export Citation Highly regioselective alkyne cyclotrimerization catalyzed by titanium complexes supported by proximally bridged p-tert-butylcalix[4]arene ligands Ozerov OV, Ladipo FT, Patrick BO Please enable JavaScript to view the comments powered by Disqus.