Complexation chemistry of bismuth(III) halides with crown ethers and polyethylene glycols. Structural manifestations of a stereochemically active lone pair
作者:Robin D. Rogers、Andrew H. Bond、Salvador Aguinaga、Alain Reyes
DOI:10.1021/ja00034a032
日期:1992.4
15-crown-5, benzo-15-crown-5, tetraethylene glycol (EO4), or pentaethylene glycol (EO5) produce complexes consisting of the neutral, pyramidal BiX 3 unit coordinated very weary to the oxygen donors of the ligands. The 12-crown-4 complexes are seven-coordinate while all of the remaining complexes are 8-coordinate including two pentadentate EO5 complexes.