New neutral nickel dithiolene complexes derived from 1,3-dialkylimidazolidine-2,4,5-trithione, showing remarkable near-IR absorption
作者:Francesco Bigoli、Paola Deplano、Francesco A. Devillanova、Vito Lippolis、Peter J. Lukes、Maria Laura Mercuri、Maria Angela Pellinghelli、Emanuele F. Trogu
DOI:10.1039/c39950000371
日期:——
The synthesis, solution redox properties and electronic spectra of a new series of stable, neutral nickel–dithiolene complexes [Ni(R2timdt)2](where R2timdt is the monoreduced anion of the first example of 1,3-dialkylimidazolidine-2,4,5-trithione and alkyl = Et, Pri, Bu), showing an intense electronic absorption at λ≈ 1000 nm, as well as the crystal structure of the Pri derivative are reported.
一系列稳定的中性镍-二硫代镍络合物[Ni(R 2 timdt)2 ](其中R 2 timdt是1,3-二烷基咪唑烷- 2,4,5-三硫酮和烷基= Et,Pr i,Bu),在λ≈1000nm处显示出强烈的电子吸收,并报道了Pr i衍生物的晶体结构。