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. Recommanded Product: Chloro(1,5-cyclooctadiene)iridium(I) dimer.
Crisenza, Giacomo E. M.;Faraone, Adriana;Gandolfo, Eugenio;Mazzarella, Daniele;Melchiorre, Paolo research published 《 Catalytic asymmetric C-C cross-couplings enabled by photoexcitation》, the research content is summarized as follows. Here, authors show how by simply using visible light can divert the established ionic reactivity of a chiral allyl-iridium(III) complex to switch on completely new catalytic functions, enabling mechanistically unrelated radical-based enantioselective pathways. Photoexcitation provides the chiral organometallic intermediate with the ability to activate substrates via an electron-transfer manifold. This redox event unlocks an otherwise inaccessible cross-coupling mechanism, since the resulting iridium(II) center can intercept the generated radicals and underwent a reductive elimination to forge a stereogenic center with high stereoselectivity. This photochem. strategy enables difficult-to-realize enantioselective alkyl-alkyl cross-coupling reactions between allylic alcs. and readily available radical precursors, which are not achievable under thermal activation.
Recommanded Product: Chloro(1,5-cyclooctadiene)iridium(I) dimer, 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