Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 12112-67-3, formula is C16H24Cl2Ir2, Name is Chloro(1,5-cyclooctadiene)iridium(I) dimer. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Quality Control of 12112-67-3.
Ouyang, Jia-Sheng;Liu, Siqi;Pan, Bendu;Zhang, Yaqi;Liang, Hao;Chen, Bin;He, Xiaobo;Chan, Wesley Ting Kwok;Chan, Albert S. C.;Sun, Tian-Yu;Wu, Yun-Dong;Qiu, Liqin research published 《 A Bulky and Electron-Rich N-Heterocyclic Carbene Palladium Complex (SIPr)Ph2Pd(cin)Cl: Highly Efficient and Versatile for Buchwald-Hartwig Amination of (Hetero)aryl Chlorides with (Hetero)aryl Amines at Room Temperature》, the research content is summarized as follows. A bulky and electron-rich N-heterocyclic carbene palladium complex (SIPr)Ph2Pd(cin)Cl was synthesized and characterized. It was found to be highly efficient and versatile for the synthesis of substituted amines via coupling of different (hetero)aryl chlorides with various (hetero)aryl amines at room temperature, especially for the challenging amination of five- or six-membered ring heteroaryl chlorides with five- or six-membered ring heteroaryl amines. It was also successfully applied to the synthesis of various com. pharmaceuticals and candidate drugs or compounds with potential pharmacol. activities in high yields. All of these demonstrate its excellent catalytic efficacy in Buchwald-Hartwig amination and broad application prospects in relevant pharmaceutical preparations DFT calculations suggest that the steric-induced electronic interaction makes the ligand more electron-donating and the steric effect effectively regulates the rotation of iPr-Ph-iPr group in the catalyzed system due to the introduction of the di-Ph skeleton. Considering the electronic effect and steric effect together, the oxidative addition activation barriers by (SIPr)Ph2 and (SIPr) ligands are close to each other. The reductive elimination was the rate-determining step of (SIPr)Ph2Pd(cin)Cl-catalyzed system in the catalytic cycle, the appropriate steric hindrance of (SIPr)Ph2 ligand greatly reduces the energy barrier of this step. The perfect combination of electron-donating and steric hindrance ability of the ligand significantly improves the catalytic activity.
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