this work, a series of nickel(II) pyridinophane complexes were synthesized and characterized by X-ray crystallographic analysis. The single crystal X-ray diffraction analysis of the nickel(II) pyridinophane complexes reveals that the nickel center adopts a distorted octahedral coordination geometry. Their IR spectra supported the existence of mononuclear nickel(II) complexes in solution. Furthermore
One-step Synthesis of 2,11,20-<i>N</i>,<i>N</i>′,<i>N</i>″-Tribenzyl-2,11,20-triaza[3.3.3](2,6)pyridinophane. Reinvestigation of the Reaction of Benzylamine with 2,6-Bis(bromomethyl)pyridine
作者:Geunsu Lee、Yuji Miyahara、Takahiko Inazu
DOI:10.1246/cl.1996.873
日期:1996.10
The reaction of benzylamine with 2,6-bis(bromomethyl)pyridine has now been found to provide the trimeric title compound as the major product instead of the reported dimer. When the reaction was conducted in two steps, a new tetrameric pyridinophane was isolated as the major product.