Polymer-supported macrocyclic Schiff base palladium complex: An efficient and reusable catalyst for Suzuki cross-coupling reaction under ambient condition

Molybdenum Schiff Base Complex Covalently Anchored to Silica-Coated Cobalt Ferrite Nanoparticles as a Novel Heterogeneous Catalyst for the Oxidation of Alkenes

“…Immobilization of homogeneous catalysts on a solid support, however, can provide easy recovery and recycling of the catalyst, as well as product separation which are of great importance in chemical processes [2][3][4][5]. Several insoluble solid materials have been frequently applied as support for Schiff base complexes [6][7][8][9][10]. Inorganic matrices show some advantages over organic supports such as high thermal, chemical, and mechanical stability.…”

Synthesis, Characterization, and Catalytic Activity of Pd(II) Salen-Functionalized Mesoporous Silica

“…Among the various N-based ligands, Schiff bases are well known as ligands for the complexation of metal ions and as catalysis because of their easy preparation and being simple and cost effective starting materials with high resistance under a variety of conditions. Therefore, many researchers have developed several approaches to immobilize palladium Schiff-base complexes on solid supports [24]. To date, only a few palladium(II) complexes attached to functionalized mesoporous silica supports have been synthesized and successfully applied in organic reactions.…”

Synthesis, Crystal Structures and Preliminary Antibacterial Activities of Nickel(ii) and Zinc(ii) Complexes Derived From 2-Bromo-6-[(3-Cyclohexylaminopropylimino) Methyl]phenol

“…Moreover, no complexes have been reported with the Schiff base ligand 2-bromo-6-[(3-cyclohexylaminopropylimino)methyl]phenol (L; Scheme 1). In this paper, two new mononuclear Schiff base nickel(II) and zinc(II) complexes, [NiL 2 ]•2NO 3 (1) and [ZnL 2 (dca) 2 ] (2), where L is the zwitterionic form of 2-bromo-6-[(3-cyclohexylaminopropylimino)methyl]phenol, and dca is dicyanamide anion, have been prepared and characterized. The preliminary antibacterial activities have been investigated.…”

“…[1][2][3] Schiff bases derived from the condensation of salicylaldehyde with primary amines represent an important class of chelating ligands, the metal complexes of which have been widely studied. [4][5][6][7][8][9] A detailed search of literature indicates that only two ruthenium complexes, 10 three zinc complexes, 11,12 and one titanium complex 13 with the Schiff bases derived from 3-bromosalicylaldehyde have been reported so far.…”