938-04-5Relevant academic research and scientific papers
Dramatic enhancement of the stability of rare-earth metal complexes with α-methyl substituted N,N-dimethylbenzylamine ligands
Petrov, Alex R.,Thomas, Oliver,Harms, Klaus,Rufanov, Konstantin A.,Sundermeyer, J?rg
, p. 2738 - 2746 (2010)
Stepwise substitution of benzylic CH2 protons in ortho-metallated N,N-dimethylbenzylamine (dmba) ligands leads to chiral ortho-metallated N,N,α-trimethylbenzylamine (tmba) and cumyl-N,N-dimethylamine (cuda) ligands. These larger ligands with le
Ortho-metalated, chelate-stabilized benzylamines of the rare-earth metals (RE) Ar3RE
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Page/Page column 3, (2011/02/26)
The present invention describes homoleptic, ortho-metalated, chelate-stabilized benzylamine complexes of the rare-earth metals. The rare-earth metals are selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu. In the complexes acc
Deprotonation from an N-methyl group in 2-[1-(dimethylamino)-1-methylethyl]phenylborane derivatives
Asakura, Mitsuhiro,Oki, Michinori,Toyota, Shinji
, p. 206 - 208 (2008/10/08)
Reaction of 2-[1-(dimethylamino)-1-methylethyl]phenyllithium (Ar*Li) with a trialkyl borate, B(OR)3, in the 3:1 ratio gave 1-Ar*-3,4,4-trimethyl-1,2,3,4-tetrahydro-3,1-benzazaborin as a major product together with the corresponding protonated compound and the boronic acid. The structure of the hetelocyclic compound was determined by X-ray analysis and NMR spectroscopy. This compound is formed via the deprotonation from one of the N-Me groups in Ar*2B(OR) by the remaining Ar*Li followed by the facile intramolecular cyclization between the boron and carbon atoms.
