Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba<sup>2+</sup> Selective Fluorescence Probe
作者:Jian-Min Zhao、Qian-Shou Zong、Chuan-Feng Chen
DOI:10.1021/jo1008355
日期:2010.8.6
new triptycene-based macrotricyclichost containing two dibenzo-30 crown-10 moieties (1) has been synthesized. It could form a 1:2 stable complex 1·32 with (9-anthracylmethyl)benzylammonium salt (3) in both solution and solid state, in which the 9-anthracyl groups were selectively positioned inside the cavity of the host. Moreover, the complexation and disassociation of complex 1·32 could be chemically