Reactions of the butyllithiums with tertiary oligoethylenepolyamines
…, M Schakel, MP Aarnts, RF Schmitz, FJJ de Kanter…
文献索引：Luitjes, Hendrikus; Schakel, Marius; Aarnts, Maxim P.; Schmitz, Robert F.; De Kanter, Franciscus J.J.; Klumpp, Gerhard W. Tetrahedron, 1997 , vol. 53, # 29 p. 9977 - 9988
Complexes of t-BuLi monomer with 1, 4, 7-trimethyl-1, 4, 7-triazacyclononane (TMTAN, 3- CH3) and tris (N, N-dimethyl-2-aminoethyl) amine (4-CH3) were identified by 13C-NMR. Rapid elimination of LiN (CH2CH2NMe2) 2 takes place from the free CH2CH2NMe2 group of t-BuLi· 4-CH3. BuLi complexes of hexamethyltriethylenetetramine (5-CH3) and octamethylpentaethylenehexamine (6) behave similarly, as does 4-CH2Li. Complexes of ...
