Synthesis and characterization of copper complexes with a series of tripodal amine ligands

Mechanistic studies on catalytic alkane oxidation by Murahashi's O2/copper(ii)/aldehyde system

“…Ligands (TMPA, 44 TEPA, 45 Me 2 -uns-penp, 46 TMG 3 tren 47 and Me 2 -pp3 (ref. 48)) and Cu II -complexes ([Cu II (Me 6 tren)(CH 3 CN)](ClO 4 ) 2 ( 1 ), 49 [Cu II (TMPA)(CH 3 CN)](ClO 4 ) 2 ( 5 ) 50 and [Cu II (TEPA)(OTf)](OTf) ( 6 ) 51 ) were prepared according to reported procedures. Anaerobic reactions were carried out under a N 2 atmosphere using a glovebox (Miwa DB0-1KP or KK-011-AS, KOREA KIYON product, [O 2 ] < 1 ppm).…”

Reversible Assembly of Conductive Supragel Building Blocks by Metallo‐Complexes

“…Transition metals form stable complexes with many organic ligands, such as amines, diamines, triamines, amino acids, and nitrogen-containing heterocycles. [31][32][33] The idea of introducing metal ions into the structure of hydrogels to change their mechanical properties has gained great popularity over the past decade. [34][35][36] Moreover, the possibility of self-healing metalpolymer composites has been reported.…”

“…Coordination numbers 2 and 4 are the most preferable for imidazole-copper complexes. [31] structure through complex chemical transformations. A much simpler method was proposed by Guo et al, [37] who described a hydrogel based on a copolymer of N-isopropylacrylamid (NI-PAAM) and vinylimidazole, the incorporation of metal ions into such a gel, and also studied the physical properties of both the initial gels and composites.…”

Synthesis and Structures of Four Metal‐Organic Coordination Compounds with Isomeric Tripodal Ligands

“…In the construction of new supramolecular coordination compounds, tripodal ligands are of special interest since they have three functional pendants and variable coordination sites. [17][18][19][20][21][22][23][24][25][26][27][28][29] Recently, we focus our attention on diazolecontaining or pyridine-containing tripodal ligands, and have acquired diverse coordination compounds from mononuclear, dinuclear, tetranuclear, to polynuclear one-dimensional (1D) zigzag chain structures. [18][19][20][21] As an extension of our previous work, we herein reported four new coordination compounds with two isomeric ligands L3 and L4, i.e., mononuclear [Ni(L4) 2 3 )·H 2 O (4) (Scheme 1).…”

“…In the construction of new supramolecular coordination compounds, tripodal ligands are of special interest since they have three functional pendants and variable coordination sites . Recently, we focus our attention on diazole‐containing or pyridine‐containing tripodal ligands, and have acquired diverse coordination compounds from mononuclear, dinuclear, tetranuclear, to polynuclear one‐dimensional (1D) zigzag chain structures .…”