[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.
Magnetic and electro-catalytic properties of a copper complex with 2-(pyridylmethyl)amino- N , N -bis(2-methylene-4,6-difluorophenol)
作者:Dong Li、Chen-Neng Lin、Shu-Zhong Zhan、Chun-Lin Ni
DOI:10.1016/j.cclet.2017.03.027
日期:2017.7
material for both magnetic coupling and electrocatalytic hydrogen generation based on a coppercomplex, [(HL)CuCl-CuCl(HL)]HCl 1 is prepared by the reaction of 2-(pyridylmethyl)amino-N,N-bis(2-methylene-4,6-difluorophenol) (H2L) and CuCl2·2H2O. In solid, complex 1 is built from two copper units ([(HL)CuCl]), and exhibits an antiferromagnetic exchange interaction between copper (II) ions (J =−160 cm−1)
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
Palladium complexes bearing κ2-N,N and κ3-N,N,O pendant amine bis(phenolate) ligands
作者:Brendan J. Graziano、Eric M. Collins、Nathaniel C. McCutcheon、Claire L. Griffith、Nicole M. Braunscheidel、Trilisa M. Perrine、Bradley M. Wile
DOI:10.1016/j.ica.2018.09.032
日期:2019.1
Abstract The synthesis and characterization of ten new palladium(II) amine bis(phenolate) complexes is reported. Solution and single-crystal X-ray diffraction studies reveal the presence of both κ2-N,N and κ3-N,N,O binding modes in these square planar complexes. For complexes with sterically less demanding phenolate donors, addition of external acidic or basic reagents allows for the selective masking