ChemInform Abstract: Dissymmetric Calix(4)arenes with C4- and C2-Symmetry. Synthesis, X-Ray Structures, Conformational Fixation, and 1H NMR Spectroscopic Studies.

ChemInform Abstract: Dissymmetric Calix(4)arenes with C2 and C4 Symmetry.

Synthese de tetrahydroxy-octamethyl [1 4 ] Metacyclophane a partir de 3,4-dimethylphenol. Le tetrahydroxy-octamethyl [1 4 ] Metacyclophane reagit avec le bromoacetate d'ethyle pour donner tetrakis [(ethoxycarbonyl) methoxy]-octamethyl [1 4 ] Metacyclophane qui est analyse par diffraction RX