Single crystals of two triptycene-based catechol derivatives 1 and 2 were obtained,and their X-ray crystal structural st......

The monomer 2,6,12-triaminotriptyeene was synthesized and the structure was confirmed by IR and 1H NMR spectra. Hyperbra......

Based on monomer 2,6,12-triaminotriptycene,hyperbranched polyimides with high molecular weight modified with different t......