Chloride substituents modify the physical properties of organic compounds in several ways. 12112-67-3, formula is C16H24Cl2Ir2, Name is Chloro(1,5-cyclooctadiene)iridium(I) dimer. They are typically denser than water due to the presence of chlorine, which has a high atomic weight. Quality Control of 12112-67-3.
Moghadam, Farbod A.;Hicks, Elliot F.;Sercel, Zachary P.;Cusumano, Alexander Q.;Bartberger, Michael D.;Stoltz, Brian M. research published 《 Ir-Catalyzed Asymmetric Allylic Alkylation of Dialkyl Malonates Enabling the Construction of Enantioenriched All-Carbon Quaternary Centers》, the research content is summarized as follows. An enantioselective iridium-catalyzed allylic alkylation of malonates with trisubstituted allylic electrophiles to form all-carbon quaternary stereocenters I [R1 = H, Me; R2 = Ph, 4-MeC6H4, 2-naphthyl, etc.; R3 = Me, Et; R4 = CO2Me, CO2Et] was reported. This reaction proceeded at ambient temperature and enables the preparation of a wide range of enantioenriched products in up to 93% yield and 97% ee. The quaternary products could be readily converted to several valuable building blocks such as vicinal quaternary products and β-quaternary acids.
Quality Control of 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.
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Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics