Triphenylantimony(V) o‐amidophenolates with unsymmetrical N‐aryl group for a reversible dioxygen binding

Abstract

New triphenylantimony(V) o-amidophenolates (AP-Me

A Novel Family of Polyiodo‐Bromoantimonate(III) Complexes: Cation‐Driven Self‐Assembly of Photoconductive Metal‐Polyhalide Frameworks

“…First, the simple combination "dihalogen + hydrohalic acid" by itself represents ap otent virtuald ynamic library which is applicable in inorganic synthesis, resulting in cation-driven formation of numerous polyhalides of different dimensionality.C onsidering the main advantage of this system-simplicity of preparation, especially in comparison with ionic liquidsw hicha re currently widely used for the preparation of polyhalides-it certainly deserves to be exploited further.S econd, unlike bismuth, Sb adopts variable coordination environments, adjusting to the crystal packing. This feature appearst ob ed ue to the more pronounced activity of the lone pair at Sb III ;a lthough there are examples of square pyramidal Sb compounds [47,48] and such behavior was reported for haloantimonates (III), it is not very common. [49] Also, this feature was not yet observed in corresponding polybromides of Sb V reported by us recently.…”

“…Second, unlike bismuth, Sb adopts variable coordination environments, adjusting to the crystal packing. This feature appears to be due to the more pronounced activity of the lone pair at Sb III ; although there are examples of square pyramidal Sb compounds and such behavior was reported for haloantimonates (III), it is not very common . Also, this feature was not yet observed in corresponding polybromides of Sb V reported by us recently .…”

Syntheses, characterization, powder X‐ray diffraction analysis and antibacterial and antioxidant activities of triphenylantimony(V) heteroleptic derivatives containing substituted oximes and morpholine dithiocarbamate

“…[1][2][3] In the modern era, coordination and organometallic chemistry of antimony(III) and antimony(V) complexes has grown into a dynamic developed area of chemistry due to their activity in a number of reactions [4][5][6][7] and fine organic synthesis, [8][9][10][11][12] and have found application in pharmaceuticals and medicine (as medicaments, antioxidants), agriculture, etc. [13][14][15] Furthermore the biological toxicity of antimony derivatives is found to be much less than that of Pt and Pd anticancer substances. [16] In comparison to organoantimony(III) complexes, organoantimony(V) complexes have attracted much attention not only for their fascinating multidirectional approaches to discrete monomeric molecular species, associated structures and supramolecules, [17,18] but also for their antimicrobial and antitumor activities.…”

New paramagnetic tin(IV) complexes based on o-iminoquinone ligands: Synthesis and thermal transformation

“…Thus, the complex formation of redox active ligands with nontransition metals makes it pos sible to imitate the behavior of the transition metal complexes. The reversible addition of oxygen to the antimony catecholate and amidophenolate complexes [1][2][3][4][5] and the fixation of nitrogen monoxide by the lead and zinc catecholate complexes [6] were carried out. The gallium and aluminum complexes with the redox active diiminoacenaphthene ligand (BIAN) capable of activating the C≡C triple bond in alkynes were reported [7,8].…”