𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Crown-cation complex effects. III. Chemistry and complexes of monoaza-18-crown-6

✍ Scribed by George W. Gokel; Blanche J. Garcia


Publisher
Elsevier Science
Year
1977
Tongue
French
Weight
224 KB
Volume
18
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


Numerous metal ion complexes of macrocyclic polyethers, aminoethers and cryptates have been reported in the past decade.

1 Relatively few complexes and species other than metallic cations have been reported, although crown ether complexes of halogen, 2 thiourea, 3 acetonitrile, 4 ammonium ions, 5 aryldiazonium ions 6 and


πŸ“œ SIMILAR VOLUMES


Complexes of Lanthanoid Nitrates with 15
✍ Jean-Claude G. BΓΌnzli; Denis Wessner πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 German βš– 860 KB

Complexes between the heavier lanthanoid nitrates Ln(NO~3~)~3~ and 15‐crown‐5 (**1**) and 18‐crown‐6 (**2**) ethers were isolated and characterized. Both 1:1 and 4:3 complexes are formed with each Ln(III) ion, except in the case of Gd and **2**. The thermal transformation of the 1:1 complexes into t