445468-65-5Relevant academic research and scientific papers
AgI-directed triple-stranded helicates with meta-ethynylpyridine ligands
Li, Qiaolian,Huang, Fu,Fan, Yaxun,Wang, Yilin,Li, Jianfeng,He, Yujian,Jiang, Hua
, p. 3235 - 3244 (2014)
A series of triple-stranded complexes, [1a3Ag]BF4, [1b3Ag]BF4, [2a3Ag2](BF 4)2, [2b3Ag2](BF4) 2, and [33Ag3
Intramolecular interactions in 2,6-pyridylacetylenes and their Co2(CO)4dppm complexes
Dana, Bogdan H,Robinson, Brian H,Simpson, Jim
, p. 251 - 269 (2007/10/03)
A series of 2,6-ethynylpyridyl compounds BrC5H3N(C2)R, C5H3N[(C2)R]2, C5H3N(C2SiMe3)(C2 R) R = H, Fc, {C5H3N-(C2SiMe 3)2} and {C5H3N[C2 C5H3N(C2SiMe3)]2} have been prepared in order to study through-space and through-bond interactions between the ethynyl arms. The structure of BrC5 H3N[FcC2Co2(CO)4dppm] shows that the C02-alkyne unit is preferentially distorted, rather than the ethynyl arms bent, in order to minimise steric interactions. Although, there is no evidence for through-bond or through-space electronic communication between the redox centres, intramolecular interactions force a η2(dppm)-η1(dppm) equilibrium upon the oxidised Co2(CO)4dppm unit, which is seen in the electrochemistry and OTTLE data.
