A parameter is reported by which to use 13C NMR chemical shifts to measure and predict the donor capabilities of N^N dipyrrinato and aza-dipyrrinato ligands chelating in L^X fashion. The results enable the rationalisation of the properties of these ligands and their complexes, as well as enable rational design incorporating both steric and electronic considerations when tuning to effect desired applications
报道了使用13 C NMR
化学位移来测量和预测以L X方式螯合的N 2 N二
吡喃酮和氮杂二
吡喃酮配体的供体能力的参数。结果使得这些
配体及其配合物的性质合理化,并且使得在进行调谐以实现所需的应用时能够合理地设计并结合了空间和电子方面的考虑。含有这些
配体的配合物是普遍存在的,因为它们具有所需的光物理性质,例如高
化学稳定性,耐光降解性,强吸收性和易于
化学修饰性。