Synthesis and crystal structures of nickel(II) and palladium(II) complexes with o-carboranyl amidine ligands was written by Stogniy, Marina Yu.;Erokhina, Svetlana A.;Suponitsky, Kirill. Yu.;Markov, Vitaliy Yu.;Sivaev, Igor B.. And the article was included in Dalton Transactions in 2021.Product Details of 109-85-3 The following contents are mentioned in the article:
A number of new nido-carboranyl amidines 10-R(CH2)nNHC(Et):HN-7,8-C2B9H11 (n = 2, R = OH, OMe, and NMe2; n = 3, R = OH) were synthesized by the nucleophilic addition of amino alcs. and N,N-dimethylethylenediamine to the highly activated -CN+ – triple bond of the 10-propionitrilium derivative of nido-carborane. A similar reaction of 10-EtCN-7,8-C2B9H11 with ethylenediamine unexpectedly resulted in the cleavage of the CN bond to form the ammonium derivative 10-H3N-7,8-C2B9H11. The complexation of the synthesized carboranyl amidines 10-MeO(CH2)2NHC(Et):HN-7,8-C2B9H11 and 10-Me2N(CH2)2NHC(Et):HN-7,8-C2B9H11 with Ni and Pd phosphine complexes [(Ph3P)2MCl2] (M = Ni, Pd) was studied. The reactions with 10-MeO(CH2)2NHC(Et)HN-7,8-C2B9H11 result in half-sandwiched metallacarborane complexes with the retention of one PPh3 ligand [3-Ph3P-3-(8-MeOCH2CH2N:C(Et)NH)-3,1,2-MC2B9H10], while the reactions with 10-Me2N(CH2)2NHC(Et):HN-7,8-C2B9H11 proceed with the complete loss of the phosphine ligands and give complexes with the η5:κ2(N,N’)-coordinated carboranyl amidine ligand [3,3-(8-Me2NCH2CH2N:C(Et)NH)-3,1,2-MC2B9H10]. The crystal mol. structures of the synthesized complexes were determined by single crystal x-ray diffraction. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Product Details of 109-85-3).
2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Product Details of 109-85-3
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