Synthesis and Properties of Tetraarylmethanes Having Nitrogen-Containing Heteroaromatics

DOI

Bibliographic Information

Other Title
  • 含窒素複素芳香環を置換基に有するテトラアリールメタン類の合成と性質

Abstract

In the course of studies on tetrakis(heteroaryl)methanes, we have synthesized tetrakis(4-pyridylmethane (2) from tris(4-pyridyl)methyl anion and 4-chloropyridine. It should be noted that the crystal structure of the silver(I) complex of 2, prepared from an equimolar mixture of 2 and AgBF4, is featured by three-dimensional, non-interpenetrated diamondoid network structure. We have also synthesized phenyl-(2-pyridyl)-(3-pyridyl)-(4-pyridyl)methane (3) as a prototypal chiral molecule based on tetraarylmethane framework. The optical signs expected for a pair of enantiomers. The calculated CD curve for (R)-3 based on time-dependent density functional theory (TDDFT) reproduces one of the experimantal CD spectra of 3, and suggests that the absolute configuration of the first-eluted fraction is R-isomer.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390282680532618880
  • NII Article ID
    130004646270
  • DOI
    10.11494/kisoyuki.37.0.36.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top