کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1325209 | 977374 | 2011 | 8 صفحه PDF | دانلود رایگان |

Pyridylindole ligand and its chloro substituted derivatives have been synthesized and incorporated into the square planar bis(phenylisocyano) rhodium(I) complexes to give a series of neutral rhodium(I) complexes with general formula of [Rh(X-pyind)(CNR)2] (R = 2,6-(CH3)2-4-BrC6H2, 2,4-Cl2-6-(CH3O)C6H2, 2,4,6-Br3C6H2, 2,4,6-Cl3C6H2; L = 2-(2′-pyridyl)indole, 5-chloro-2-(2′-pyridyl)indole, 4,6-dichloro-2-(2′-pyridyl)indole). The structures of two complex precursors [Rh(cod)(Cl-pyind)] and [Rh(cod)(Cl2pyind)], and the target complex [Rh(pyind)(CNC6H2-2,4-Cl2-6-(OCH3))2] were determined by X-ray crystallography. The UV–vis absorption properties of these complexes and their responses towards the change of temperature were also investigated.
A new class of neutral square planar bis(phenylisocyano) rhodium(I) complexes with pyridylindolide ligands with general formula of [Rh(X-pyind)(CNR)2] has been synthesized. The UV–vis absorption and thermochromic properties of these complexes were also investigated.Figure optionsDownload as PowerPoint slideHighlights
► A new class of neutral Rh(I) complexes [Rh(X-pyind)(CNR)2] were synthesized.
► The X-ray crystal structures of some of these complexes were determined.
► The absorption and thermochromism of these complexes have also been investigated.
Journal: Journal of Organometallic Chemistry - Volume 696, Issue 20, 1 October 2011, Pages 3223–3230