[EN] IRON BISPHENOLATE COMPLEXES AND METHODS OF USE AND SYNTHESIS THEREOF [FR] COMPLEXES BISPHÉNOLATES DE FER ET LEURS PROCÉDÉS D'UTILISATION ET DE SYNTHÈSE
A biologically relevant iron(III) phenoxyl radical complex: A thermodynamic investigation on the structure-radical stability relationship
作者:Iraj Saberikia、Elham Safaei、Mohammad Rafiee、Patricia Cotič、Giuseppe Bruno、Hadi Amiri Rudbari
DOI:10.1016/j.molstruc.2012.04.084
日期:2012.8
amine-chloro substituted phenol and its iron(III) complex has been prepared and characterized by spectroscopic, X-ray techniques and magnetic susceptibility studies. X-ray analysis revealed a binuclear complex, Fe2(LTHF)3 in which two Fe(III) centers were surrounded by three ligands. The magnetic susceptibility indicates antiferromagnetic coupling between two iron centers through phenolate bridges. Voltammetric
IRON BISPHENOLATE COMPLEXES AND METHODS OF USE AND SYNTHESIS THEREOF
申请人:UNIVERSITY OF PRINCE EDWARD ISLAND
公开号:US20140303333A1
公开(公告)日:2014-10-09
The present application, relates to iron bisphenolate complexes and methods of use and synthesis thereof. The iron complexes are prepared from tridentate or tetradentate ligands of Formula I: wherein R
1
and R
2
are as defined herein. Also provided are methods and processes of using the iron bisphenolate complexes as catalysts in cross-coupling reactions and in controlled radical polymerizations.
[EN] IRON BISPHENOLATE COMPLEXES AND METHODS OF USE AND SYNTHESIS THEREOF<br/>[FR] COMPLEXES BISPHÉNOLATES DE FER ET LEURS PROCÉDÉS D'UTILISATION ET DE SYNTHÈSE
申请人:UNIV PRINCE EDWARD ISLAND
公开号:WO2013053046A1
公开(公告)日:2013-04-18
The present application, relates to iron bisphenolate complexes and methods of use and synthesis thereof. The iron complexes are prepared from tridentate or tetradentate ligands of Formula I: wherein R1 and R2 are as defined herein. Also provided are methods and processes of using the iron bisphenolate complexes as catalysts in cross-coupling reactions and in controlled radical polymerizations.
Structure and C–C cross-coupling reactivity of iron(III) complexes of halogenated amine-bis(phenolate) ligands
作者:Amy M. Reckling、Dana Martin、Louise N. Dawe、Andreas Decken、Christopher M. Kozak
DOI:10.1016/j.jorganchem.2010.09.076
日期:2011.2
structure of the proligand H2[L1] shows intramolecular hydrogen bonding. In the solid-state structure, the iron complex exhibits intermolecular hydrogen bonding between the water ligand and the phenolate oxygen of a neighbouring complex. The anhydrous complexes were studied for catalytic activity towards C–C cross-coupling of Grignardreagent nucleophiles with alkyl halide electrophiles.
描述了具有二氯和二氟取代酚基的四齿胺-双(酚)配体的制备及其与FeX 3(X = Cl或Br)的反应。化合物2-吡啶基氨基-N,N-双(2-亚甲基-4,6-二氯苯酚),H 2 [ L 1 ];2-吡啶基氨基-N,N-双(2-亚甲基-4,6-二氟苯酚),H 2 [ L 2 ];二甲基氨基乙基氨基-N,N-双(2-亚甲基-4,6-二氯苯酚),H 2 [ L 3 ];2- tetrahydrofurfuryl- Ñ,Ñ-双(2-亚甲基-4,6-二氯苯酚),H 2 [ L 4 ];在水性介质中制备甲氧基乙基氨基-N,N-双(2-亚甲基-4,6-二氯苯酚),H 2 [ L 5 ],并以良好的产率获得白色粉末。报道了由这些四齿配体支撑的十个新的卤化铁(III)配合物。获得了具有代表性的H 2 [ L 1 ]的单晶X射线衍射结构,以及铁(III)配合物水合2-吡啶基氨基-N,N-双(2-亚甲基-4,6