1314032-85-3Relevant articles and documents
Iron(III) Complexes with Cross-Bridged Cyclams: Synthesis and Use in Alcohol and Water Oxidation Catalysis
Annunziata, Alfonso,Esposito, Roberto,Gatto, Giordano,Cucciolito, Maria Elena,Tuzi, Angela,Macchioni, Alceo,Ruffo, Francesco
, p. 3304 - 3311 (2018)
A class of iron(III) complexes containing diversely substituted cross-bridged cyclams (1-R,R′: 1-Me,Me, 1-Me,Et, 1-Et,Et, 1-Me,Bn, 1-Bn,Bn) has been prepared and characterized. (1-R,R′) complexes catalyze the oxidation of alcohols to ketones in green cond
Reinforced cyclam derivatives functionalized on the bridging unit
Sok, Nicolas,Baglin, Isabelle,Rousselin, Yoann,Boschetti, Frederic,Bernhard, Claire,Goze, Christine,Denat, Franck
, p. 5829 - 5834 (2016)
A new synthetic method has been developed for the preparation of reinforced cyclams (1,4,8,11-tetraazacyclotetradecane) C-functionalized on the bridging unit, by using a "one pot" reaction starting from the appropriate bis-aminal cyclam intermediate. The high reactivity of quaternized aminal moiety toward nucleophilic agent has been used to elaborate a new class of cross-bridged and side-bridged cyclam derivatives containing cyanide group on the ethylene bridge. Several chelators and corresponding copper(ii) complexes have been prepared and characterized by X-ray diffraction. These new constrained polyazamacrocycles are valuable precursors of bifunctional chelating agents for the preparation of PET radiotracers.