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Selective 1,3-complexation of p-(t)Bu-calix[4]arene by [TiCp(2)Me(2)]
Antonella J Petrella1, Nicholas K Roberts, Donald C Craig
1School of Chemical Sciences, University of New South Wales, Sydney, Australia.
Chemical Communications (Cambridge, England)
|January 23, 2004
Abstract:
Reaction of p-(t)Bu-calix[4]arene with dimethyl titanocene results in high yield selective 1,3-dimetallation of the calixarene in the cone conformation by selective cleavage of one methyl group.