
Tetrahedron p. 671 - 682 (1990)
Update date:2022-09-26
Topics:
De Mendoza, Javier
Nieto, Pedro M.
Prados, Pilar
Sanchez, Concha
Simple modifications of the TiCl4-induced cyclocondensation of phenol derivatives raise the yields of pure calix [4]arenes, even in the presence of electron-withdrawing substituents. The first example of a calix [6]arene with alternate substitu
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