synthesis, structure, and reactivity of tribenzyl Ta(V) complexes of amine bis(phenolate) ligands were investigated as a function of the ligands' structure: i.e., the steric bulk of the phenolate substituents and the presence of a “side arm” donor. The tribenzyl complexes were prepared by toluene-elimination reactions of Ta(CH2Ph)5 with the ligand precursors. They were found to be of octahedral mer
New diamino-diheterophenol ligands coordinate iron(<scp>iii</scp>) to make structural and functional models of protocatechuate 3,4-dioxygenase
作者:Joshua R. Farrell、Jonathan A. Niconchuk、Peter R. Renehan、Christine S. Higham、Eric Yoon、Mark V. Andrews、Janet L. Shaw、Anil Cetin、James Engle、Christopher J. Ziegler
DOI:10.1039/c3dt53431f
日期:——
Three five-coordinate Fe(iii) complexes were prepared that are functional and structural models for the enzyme Protocatechuate 3,4-dioxygenase (3,4-PCD).