Chlorinated organic compounds are found in nearly every class of biomolecules. 12112-67-3, formula is C16H24Cl2Ir2, Name is Chloro(1,5-cyclooctadiene)iridium(I) dimer. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. SDS of cas: 12112-67-3.
Popov, Stepan;Plenio, Herbert research published 《 Determination of Stereoelectronic Properties of NHC Ligands via Ion Pairing and Fluorescence Spectroscopy》, the research content is summarized as follows. We present an exptl. method, which provides information on the steric and electronic properties of ligands in metal complexes. This approach is based on the equilibrium of ion-pairing of a cationic [(NHC)Ir(cod)]+ and a fluorescent BODIPY-sulfonate (bdpSO3–). The close ion-pair of [(NHC)Ir(bdpSO3)(cod)] in toluene solution is weakly fluorescent, but dissociates into solvent-separated ion pairs upon exposure to slightly more polar solvents. This spatial separation leads to a very pronounced increase of the fluorescence. The separation into distinct ions depends on the polarity of the solvent, but more importantly also on the stereoelectronic properties of the NHC ligand. 26 Different NHC ligands with varying steric and electronic properties were probed in 1,2-dichloroethane solvent. The electronic properties of the ligands were examined via the established descriptors (redox potential and ν(CO)). The systematic variation of NHC donation enables the deconvolution of electronic and steric contributions of the resp. ligand.
12112-67-3, Bis(1,5-cyclooctadiene)diiridium(I) is a useful research compound. Its molecular formula is C16H24Cl2Ir2-2 and its molecular weight is 671.7 g/mol. The purity is usually 95%.
Bis(1,5-cyclooctadiene)diiridium(I) Dichloride is a catalyst used in the iridium-catalyzed asymmetry hydrogenation of unfunctionalized exocyclic double carbon bonds. Also, it is used to test new NeoPHOX ligands derived from serine or threonine.
Bis(1,5-cyclooctadiene)diiridium(I) dichloride is an acid that can be prepared using a preparative method. It is an organometallic compound that can be used in the cross-coupling of activated terminal alkynes with aryl halides. Bis(1,5-cyclooctadiene)diiridium(I) dichloride has been synthesized by reacting furfural with chloride and acetonitrile. The ligand used was 2,2′-bipyridine. The reaction time to produce bis(1,5-cyclooctadiene)diiridium(I) dichloride is approximately three hours.
, SDS of cas: 12112-67-3
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics