## Abstract The stability constants of the Cu^II^ chelates with the tripodal heptadentate ligand tris{2‐[(2‐pyridylmethyl)amino]ethyl}amine (=__N__′‐(pyridin‐2‐ylmethyl)‐__N,N__‐bis{2‐[(pyridin‐2‐ylmethyl)amino]ethyl}ethane‐1,2‐diamine; tpaa), determined by potentiometry and UV spectrometry, show t
Characterization of metal complexes of 2,6-diacetylpyridinebis(imines). Preparation and crystal structure of tetrafluoroborato-2,2′-bipyridyl{2,6-bis[1-(p-ethylphenylimino)ethyl]pyridine}-copper(II) tetrafluoroborate
✍ Scribed by Elmer C. Alyea; George Ferguson; Mary Nahuis; Barbara L. Ruhl
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 590 KB
- Volume
- 15
- Category
- Article
- ISSN
- 1572-8854
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The X-Ray structures of the 1:l copper(I1) complexes with racemic and optically active (+)-(R,R)-(2,6bis(pyrro1idin-2-y1)pyridine ((+)-bpp; (+)-I) were determined. Whereas the perchlorate 1 of the racemic complex contains the monomeric units with perfect C, symmetry, the sulfate of the optically act
## Abstract The three new optically active triamines derived from 2,6‐bis(aminomethyl)pyridine, __i.e.__ 2,6‐bis{[(2__S__)‐2‐(hydroxymethyl)pyrrolidin‐1‐yl]methyl}pyridine (3a), 2,6‐bis{[(2__S__)‐2‐(methoxymethyl)pyrrolidin‐1‐yl]methyl}‐pyridine (3b), and 2,6‐bis{{(2__S__)‐2‐[(benzyloxy)methyl]pyrr