Lithium, sodium and potassium picolyl complexes: syntheses, structures and bonding
نویسندگان
چکیده
منابع مشابه
Lithium, sodium and potassium picolyl complexes: syntheses, structures and bonding.
Synthetically important for introducing a picolyl scaffold into a molecular construction, alkali metallated picoline (methylpyridine) complexes are also interesting in their own right for the diversity of their ligand-metal bonding possibilities. Here the syntheses of seven new such complexes are reported: namely three 4-picoline derivatives 4-picLi·Me6TREN, 1, 4-picNa·Me6TREN, 2, and [4-picK·2...
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Colchiceine complexes with Li+, Na+ and K+ cations have been synthesized and studied by 1H and 13C NMR, FT-IR, FAB MS and UV-Vis. It has been shown that colchiceine forms stable complexes especially with lithium cation and the most stable structures of the complexes are those in which the acetamide groups are involved in the coordination process. The structures of the colchiceine complexes with...
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ژورنال
عنوان ژورنال: Dalton Trans.
سال: 2014
ISSN: 1477-9226,1477-9234
DOI: 10.1039/c4dt00808a