Synthesis and solution multinuclear nuclear magnetic resonance studies of homoleptic copper(I) complexes of Group 15 donor ligands
作者:Jane R. Black、William Levason、Mark D. Spicer、Michael Webster
DOI:10.1039/dt9930003129
日期:——
spectra, have been recorded from CH2Cl2 solutions of the complexes over the temperature range 300–175 K, including the first reported 63Cu resonances from arsenic and antimony donor ligand compounds. The effects of ligand size and geometry upon the 63Cu NMR spectra are discussed and typical copper chemical-shift ranges for Group 15 donor ligand compounds established. The structure of [Cu(cis-Ph2AsCHCHAsPh2)2]PF6