1,4,7-Triazacyclononane Ligands Bearing Tertiary Alkyl Nitrogen Substituents

Autor: John Bacsa, Arumugam Thangavel, Marika Wieliczko, Christopher C. Scarborough
Rok vydání: 2013
Předmět:
Zdroj: Inorganic Chemistry. 52:13282-13287
ISSN: 1520-510X
0020-1669
DOI: 10.1021/ic402626p
Popis: The first synthesis of 1,4,7-tri-tert-butyl-1,4,7-triazacyclononane ((t)Bu3tacn) and its adamantyl analog Ad3tacn are described. Cr(II), Mn(II), Fe(II), Co(II), Ni(II), and Cu(I) compounds of (t)Bu3tacn are reported: the steric properties of this ligand enforce four-coordinate geometries except in the case of five-coordinate Cr(II), enabling design of pseudotetrahedral compounds bearing this tridentate redox-inert ancillary ligand.
Databáze: OpenAIRE