Attachment of 2-pyridylmethyl units to cysteine amide and zinc perchlorate MBPA forms the ionic compound [L • Zn] ClO 4 , presumed to be a thiolate bridged dimer. Structure 2-mercaptobenzylamine leads to the new tripodal N 3 S ligands N α -(4-methylbenzoyl)-L-cysteine-bis(2-pyridylmeth-determination
Zinc Complexes of Tripodal N3O Ligands
✍ Scribed by Alexander Trösch; Heinrich Vahrenkamp
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 533 KB
- Volume
- 1998
- Category
- Article
- ISSN
- 1434-1948
No coin nor oath required. For personal study only.
✦ Synopsis
The tripodal N,O ligands bis(2-pyridylmethyl)(o-hydroxybenzyl)amine (L 1 ) and bis(2-pyridylmethyl)(2-carboxyethyl)amine (L 2 ) were tested for their ligating properties towards zinc. Zinc halides yielded L 1 •ZnϪHal (1aϪc, Hal = Cl, Br, I) and L 2 •ZnϪHal (2aϪc, Hal = Cl, Br, I). Subsequent treatment of L 1 with ZnEt 2 or Zn[N(SiMe 3 ) 2 ] 2 and phenol, thiophenols
📜 SIMILAR VOLUMES
## Abstract The kinetics of the catalyzed dehydration of HCO~3~^−^ by zinc(II) containing tripod complexes has been studied at 25°C using the stopped‐flow technique. The direction of reaction curve was changed in aqueous solution when the pH of the solution was greater than 7.5. The pH‐profile of r