Rhenium Chalcogenide Clusters Containing <i>para</i>-Substituted Phenylacetylide Ligands: Synthesis, Characterization, and Investigation of Substituent Effects on Spectroscopic and Electrochemical Properties.

ABSTRACT: Four new organometallic [Re₆Se₈]²⁺-based cluster complexes containing para-substituted phenylacetylide ligands, [Re₆Se₈(PEt₃)₅(CC-C₆H₄-X)]-(SbF₆) where X = NO₂, CO₂Me, CH₃, and OMe, have been synthesized and fully characterized using ¹H, ¹³C-{¹H} and ³¹P-{¹H} NMR, IR, and UV-vis spectroscopy, HRMS, and elemental analysis. Three of these cluster complexes, [Re₆Se₈(PEt₃)₅(CC-C₆H₄-NO₂)]⁺, [Re₆Se₈(PEt₃)₅(CC-C₆H₄-CO₂Me)]^+</

SUBMITTER: Helmink KL 

PROVIDER: S-EPMC12522138 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature