The author of 《Diethynyldiazafluoren-9-ylidene as a π Cross-Conjugated Platform for Redox Active Transition Metal Fragments》 were Nauroozi, Djawed; Bruhn, Clemens; Faust, Ruediger. And the article was published in Organometallics in 2019. Recommanded Product: 1-Bromo-4-iodobenzene The author mentioned the following in the article:
Synthetic routes were developed to attach three redox-active metal fragments to cross-conjugated 3-methylidenepentadiyne covalently expanded by diazafluorenylidene: The two alkyne termini of this new ligand were end-capped via a phenylene spacer with ethynyl ferrocene, and a [Ru(bpy)2]2+ fragment was coordinated in the diimine binding site. The photophys. and electrochem. properties of both the diferrocenyl-terminated ligand and its corresponding Ru-complex were investigated by UV-vis absorption spectroscopy and cyclic voltammetry. The absorption data reveal significant interactions of the metal centers with the cross-conjugated ligand system. In the electrochem. experiments the ferrocenyl and the ruthenium centers could be addressed individually as they are separated by almost 1 V. While the presence of the Ru-fragment manifests itself in the reduction potential of the diazafluorenylidene-ligand, communication between the ferrocenyl end-caps on one hand and between the ferrocenes and the Ru-fragment on the other appears to be reduced through the freely rotating phenylene spacers. The results came from multiple reactions, including the reaction of 1-Bromo-4-iodobenzene(cas: 589-87-7Recommanded Product: 1-Bromo-4-iodobenzene)
1-Bromo-4-iodobenzene(cas: 589-87-7) has been employed as reagent for in situ desilylation and coupling of silylated alkynes, as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids), as substrate in copper-free Sonogashira coupling in aqueous acetone in synthesis of β,β,dibromostyrenesRecommanded Product: 1-Bromo-4-iodobenzene
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com